13406470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 31435776

約数和(自身を除く): 18029306

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 757, 770, 805, 1265, 1514, 1610, 1771, 2530, 3542, 3785, 5299, 7570, 8327, 8855, 10598, 16654, 17411, 17710, 26495, 34822, 41635, 52990, 58289, 83270, 87055, 116578, 121877, 174110, 191521, 243754, 291445, 383042, 582890, 609385, 957605, 1218770, 1340647, 1915210, 2681294, 6703235, 13406470]

約数ペア:

[(1, 13406470), (2, 6703235), (5, 2681294), (7, 1915210), (10, 1340647), (11, 1218770), (14, 957605), (22, 609385), (23, 582890), (35, 383042), (46, 291445), (55, 243754), (70, 191521), (77, 174110), (110, 121877), (115, 116578), (154, 87055), (161, 83270), (230, 58289), (253, 52990), (322, 41635), (385, 34822), (506, 26495), (757, 17710), (770, 17411), (805, 16654), (1265, 10598), (1514, 8855), (1610, 8327), (1771, 7570), (2530, 5299), (3542, 3785)]