2018046660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 6595029504

約数和(自身を除く): 4576982844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 113, 140, 202, 210, 226, 303, 339, 404, 420, 421, 452, 505, 565, 606, 678, 707, 791, 842, 1010, 1130, 1212, 1263, 1356, 1414, 1515, 1582, 1684, 1695, 2020, 2105, 2121, 2260, 2373, 2526, 2828, 2947, 3030, 3164, 3390, 3535, 3955, 4210, 4242, 4746, 5052, 5894, 6060, 6315, 6780, 7070, 7910, 8420, 8484, 8841, 9492, 10605, 11413, 11788, 11865, 12630, 14140, 14735, 15820, 17682, 21210, 22826, 23730, 25260, 29470, 34239, 35364, 42420, 42521, 44205, 45652, 47460, 47573, 57065, 58940, 68478, 79891, 85042, 88410, 95146, 114130, 127563, 136956, 142719, 159782, 170084, 171195, 176820, 190292, 212605, 228260, 237865, 239673, 255126, 285438, 297647, 319564, 333011, 342390, 399455, 425210, 475730, 479346, 510252, 570876, 595294, 637815, 666022, 684780, 713595, 798910, 850420, 892941, 951460, 958692, 999033, 1190588, 1198365, 1275630, 1332044, 1427190, 1488235, 1597820, 1665055, 1785882, 1998066, 2396730, 2551260, 2854380, 2976470, 3330110, 3571764, 3996132, 4464705, 4793460, 4804873, 4995165, 5952940, 6660220, 8929410, 9609746, 9990330, 14414619, 17858820, 19219492, 19980660, 24024365, 28829238, 33634111, 48048730, 57658476, 67268222, 72073095, 96097460, 100902333, 134536444, 144146190, 168170555, 201804666, 288292380, 336341110, 403609332, 504511665, 672682220, 1009023330, 2018046660]

約数ペア:

[(1, 2018046660), (2, 1009023330), (3, 672682220), (4, 504511665), (5, 403609332), (6, 336341110), (7, 288292380), (10, 201804666), (12, 168170555), (14, 144146190), (15, 134536444), (20, 100902333), (21, 96097460), (28, 72073095), (30, 67268222), (35, 57658476), (42, 48048730), (60, 33634111), (70, 28829238), (84, 24024365), (101, 19980660), (105, 19219492), (113, 17858820), (140, 14414619), (202, 9990330), (210, 9609746), (226, 8929410), (303, 6660220), (339, 5952940), (404, 4995165), (420, 4804873), (421, 4793460), (452, 4464705), (505, 3996132), (565, 3571764), (606, 3330110), (678, 2976470), (707, 2854380), (791, 2551260), (842, 2396730), (1010, 1998066), (1130, 1785882), (1212, 1665055), (1263, 1597820), (1356, 1488235), (1414, 1427190), (1515, 1332044), (1582, 1275630), (1684, 1198365), (1695, 1190588), (2020, 999033), (2105, 958692), (2121, 951460), (2260, 892941), (2373, 850420), (2526, 798910), (2828, 713595), (2947, 684780), (3030, 666022), (3164, 637815), (3390, 595294), (3535, 570876), (3955, 510252), (4210, 479346), (4242, 475730), (4746, 425210), (5052, 399455), (5894, 342390), (6060, 333011), (6315, 319564), (6780, 297647), (7070, 285438), (7910, 255126), (8420, 239673), (8484, 237865), (8841, 228260), (9492, 212605), (10605, 190292), (11413, 176820), (11788, 171195), (11865, 170084), (12630, 159782), (14140, 142719), (14735, 136956), (15820, 127563), (17682, 114130), (21210, 95146), (22826, 88410), (23730, 85042), (25260, 79891), (29470, 68478), (34239, 58940), (35364, 57065), (42420, 47573), (42521, 47460), (44205, 45652)]