65052890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{132761}}^1$

素因数の和:132782

約数の個数: 24

約数和(自身を含む): 136213812

約数和(自身を除く): 71160922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 132761, 265522, 663805, 929327, 1327610, 1858654, 4646635, 6505289, 9293270, 13010578, 32526445, 65052890]

約数ペア:

[(1, 65052890), (2, 32526445), (5, 13010578), (7, 9293270), (10, 6505289), (14, 4646635), (35, 1858654), (49, 1327610), (70, 929327), (98, 663805), (245, 265522), (490, 132761)]