78337210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10267}}^1$

素因数の和:10390

約数の個数: 32

約数和(自身を含む): 162645120

約数和(自身を除く): 84307910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 10267, 20534, 51335, 71869, 102670, 143738, 359345, 718690, 1119103, 2238206, 5595515, 7833721, 11191030, 15667442, 39168605, 78337210]

約数ペア:

[(1, 78337210), (2, 39168605), (5, 15667442), (7, 11191030), (10, 7833721), (14, 5595515), (35, 2238206), (70, 1119103), (109, 718690), (218, 359345), (545, 143738), (763, 102670), (1090, 71869), (1526, 51335), (3815, 20534), (7630, 10267)]