12515948930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{17609}}^1$

素因数の和:17783

約数の個数: 64

約数和(自身を含む): 24716832480

約数和(自身を除く): 12200883550

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 113, 170, 185, 226, 370, 565, 629, 1130, 1258, 1921, 3145, 3842, 4181, 6290, 8362, 9605, 17609, 19210, 20905, 35218, 41810, 71077, 88045, 142154, 176090, 299353, 355385, 598706, 651533, 710770, 1303066, 1496765, 1989817, 2993530, 3257665, 3979634, 6515330, 9949085, 11076061, 19898170, 22152122, 33826889, 55380305, 67653778, 73623229, 110760610, 147246458, 169134445, 338268890, 368116145, 736232290, 1251594893, 2503189786, 6257974465, 12515948930]

約数ペア:

[(1, 12515948930), (2, 6257974465), (5, 2503189786), (10, 1251594893), (17, 736232290), (34, 368116145), (37, 338268890), (74, 169134445), (85, 147246458), (113, 110760610), (170, 73623229), (185, 67653778), (226, 55380305), (370, 33826889), (565, 22152122), (629, 19898170), (1130, 11076061), (1258, 9949085), (1921, 6515330), (3145, 3979634), (3842, 3257665), (4181, 2993530), (6290, 1989817), (8362, 1496765), (9605, 1303066), (17609, 710770), (19210, 651533), (20905, 598706), (35218, 355385), (41810, 299353), (71077, 176090), (88045, 142154)]