20110257510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{52301}}^1$

素因数の和:54149

約数の個数: 64

約数和(自身を含む): 55190744064

約数和(自身を除く): 35080486554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1831, 3662, 5493, 9155, 10986, 12817, 18310, 25634, 27465, 38451, 52301, 54930, 64085, 76902, 104602, 128170, 156903, 192255, 261505, 313806, 366107, 384510, 523010, 732214, 784515, 1098321, 1569030, 1830535, 2196642, 3661070, 5491605, 10983210, 95763131, 191526262, 287289393, 478815655, 574578786, 670341917, 957631310, 1340683834, 1436446965, 2011025751, 2872893930, 3351709585, 4022051502, 6703419170, 10055128755, 20110257510]

約数ペア:

[(1, 20110257510), (2, 10055128755), (3, 6703419170), (5, 4022051502), (6, 3351709585), (7, 2872893930), (10, 2011025751), (14, 1436446965), (15, 1340683834), (21, 957631310), (30, 670341917), (35, 574578786), (42, 478815655), (70, 287289393), (105, 191526262), (210, 95763131), (1831, 10983210), (3662, 5491605), (5493, 3661070), (9155, 2196642), (10986, 1830535), (12817, 1569030), (18310, 1098321), (25634, 784515), (27465, 732214), (38451, 523010), (52301, 384510), (54930, 366107), (64085, 313806), (76902, 261505), (104602, 192255), (128170, 156903)]