1900796590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3778

約数の個数: 128

約数和(自身を含む): 4605880320

約数和(自身を除く): 2705083730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 29, 35, 46, 55, 58, 70, 77, 110, 115, 145, 154, 161, 203, 230, 253, 290, 319, 322, 385, 406, 506, 638, 667, 770, 805, 1015, 1265, 1334, 1595, 1610, 1771, 2030, 2233, 2530, 3190, 3335, 3542, 3701, 4466, 4669, 6670, 7337, 7402, 8855, 9338, 11165, 14674, 17710, 18505, 22330, 23345, 25907, 36685, 37010, 40711, 46690, 51359, 51814, 73370, 81422, 85123, 102718, 107329, 129535, 170246, 203555, 214658, 256795, 259070, 284977, 407110, 425615, 513590, 536645, 569954, 595861, 751303, 851230, 936353, 1073290, 1180619, 1191722, 1424885, 1502606, 1872706, 2361238, 2468567, 2849770, 2979305, 3756515, 4681765, 4937134, 5903095, 5958610, 6554471, 7513030, 8264333, 9363530, 11806190, 12342835, 13108942, 16528666, 17279969, 24685670, 27154237, 32772355, 34559938, 41321665, 54308474, 65544710, 82643330, 86399845, 135771185, 172799690, 190079659, 271542370, 380159318, 950398295, 1900796590]

約数ペア:

[(1, 1900796590), (2, 950398295), (5, 380159318), (7, 271542370), (10, 190079659), (11, 172799690), (14, 135771185), (22, 86399845), (23, 82643330), (29, 65544710), (35, 54308474), (46, 41321665), (55, 34559938), (58, 32772355), (70, 27154237), (77, 24685670), (110, 17279969), (115, 16528666), (145, 13108942), (154, 12342835), (161, 11806190), (203, 9363530), (230, 8264333), (253, 7513030), (290, 6554471), (319, 5958610), (322, 5903095), (385, 4937134), (406, 4681765), (506, 3756515), (638, 2979305), (667, 2849770), (770, 2468567), (805, 2361238), (1015, 1872706), (1265, 1502606), (1334, 1424885), (1595, 1191722), (1610, 1180619), (1771, 1073290), (2030, 936353), (2233, 851230), (2530, 751303), (3190, 595861), (3335, 569954), (3542, 536645), (3701, 513590), (4466, 425615), (4669, 407110), (6670, 284977), (7337, 259070), (7402, 256795), (8855, 214658), (9338, 203555), (11165, 170246), (14674, 129535), (17710, 107329), (18505, 102718), (22330, 85123), (23345, 81422), (25907, 73370), (36685, 51814), (37010, 51359), (40711, 46690)]