13263230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 12449410

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1279, 2074, 2558, 5185, 6395, 10370, 12790, 21743, 43486, 78019, 108715, 156038, 217430, 390095, 780190, 1326323, 2652646, 6631615, 13263230]

約数ペア:

[(1, 13263230), (2, 6631615), (5, 2652646), (10, 1326323), (17, 780190), (34, 390095), (61, 217430), (85, 156038), (122, 108715), (170, 78019), (305, 43486), (610, 21743), (1037, 12790), (1279, 10370), (2074, 6395), (2558, 5185)]