99172970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40151}}^1$

素因数の和:40190

約数の個数: 32

約数和(自身を含む): 202366080

約数和(自身を除く): 103193110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 40151, 80302, 200755, 401510, 521963, 762869, 1043926, 1525738, 2609815, 3814345, 5219630, 7628690, 9917297, 19834594, 49586485, 99172970]

約数ペア:

[(1, 99172970), (2, 49586485), (5, 19834594), (10, 9917297), (13, 7628690), (19, 5219630), (26, 3814345), (38, 2609815), (65, 1525738), (95, 1043926), (130, 762869), (190, 521963), (247, 401510), (494, 200755), (1235, 80302), (2470, 40151)]