1786017090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1087}}^1$

素因数の和:1504

約数の個数: 128

約数和(自身を含む): 5053612032

約数和(自身を除く): 3267594942

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 383, 390, 429, 715, 766, 858, 1087, 1149, 1430, 1915, 2145, 2174, 2298, 3261, 3830, 4213, 4290, 4979, 5435, 5745, 6522, 8426, 9958, 10870, 11490, 11957, 12639, 14131, 14937, 16305, 21065, 23914, 24895, 25278, 28262, 29874, 32610, 35871, 42130, 42393, 49790, 54769, 59785, 63195, 70655, 71742, 74685, 84786, 109538, 119570, 126390, 141310, 149370, 155441, 164307, 179355, 211965, 273845, 310882, 328614, 358710, 416321, 423930, 466323, 547690, 777205, 821535, 832642, 932646, 1248963, 1554410, 1643070, 2081605, 2331615, 2497926, 4163210, 4579531, 4663230, 5412173, 6244815, 9159062, 10824346, 12489630, 13738593, 16236519, 22897655, 27060865, 27477186, 32473038, 45795310, 54121730, 59533903, 68692965, 81182595, 119067806, 137385930, 162365190, 178601709, 297669515, 357203418, 595339030, 893008545, 1786017090]

約数ペア:

[(1, 1786017090), (2, 893008545), (3, 595339030), (5, 357203418), (6, 297669515), (10, 178601709), (11, 162365190), (13, 137385930), (15, 119067806), (22, 81182595), (26, 68692965), (30, 59533903), (33, 54121730), (39, 45795310), (55, 32473038), (65, 27477186), (66, 27060865), (78, 22897655), (110, 16236519), (130, 13738593), (143, 12489630), (165, 10824346), (195, 9159062), (286, 6244815), (330, 5412173), (383, 4663230), (390, 4579531), (429, 4163210), (715, 2497926), (766, 2331615), (858, 2081605), (1087, 1643070), (1149, 1554410), (1430, 1248963), (1915, 932646), (2145, 832642), (2174, 821535), (2298, 777205), (3261, 547690), (3830, 466323), (4213, 423930), (4290, 416321), (4979, 358710), (5435, 328614), (5745, 310882), (6522, 273845), (8426, 211965), (9958, 179355), (10870, 164307), (11490, 155441), (11957, 149370), (12639, 141310), (14131, 126390), (14937, 119570), (16305, 109538), (21065, 84786), (23914, 74685), (24895, 71742), (25278, 70655), (28262, 63195), (29874, 59785), (32610, 54769), (35871, 49790), (42130, 42393)]