17253470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 36542016

約数和(自身を除く): 19288546

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 211, 221, 370, 422, 442, 481, 629, 962, 1055, 1105, 1258, 2110, 2210, 2405, 2743, 3145, 3587, 4810, 5486, 6290, 7174, 7807, 8177, 13715, 15614, 16354, 17935, 27430, 35870, 39035, 40885, 46631, 78070, 81770, 93262, 101491, 132719, 202982, 233155, 265438, 466310, 507455, 663595, 1014910, 1327190, 1725347, 3450694, 8626735, 17253470]

約数ペア:

[(1, 17253470), (2, 8626735), (5, 3450694), (10, 1725347), (13, 1327190), (17, 1014910), (26, 663595), (34, 507455), (37, 466310), (65, 265438), (74, 233155), (85, 202982), (130, 132719), (170, 101491), (185, 93262), (211, 81770), (221, 78070), (370, 46631), (422, 40885), (442, 39035), (481, 35870), (629, 27430), (962, 17935), (1055, 16354), (1105, 15614), (1258, 13715), (2110, 8177), (2210, 7807), (2405, 7174), (2743, 6290), (3145, 5486), (3587, 4810)]