70428770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 129634560

約数和(自身を除く): 59205790

約数列:

[1, 2, 5, 10, 61, 122, 263, 305, 439, 526, 610, 878, 1315, 2195, 2630, 4390, 16043, 26779, 32086, 53558, 80215, 115457, 133895, 160430, 230914, 267790, 577285, 1154570, 7042877, 14085754, 35214385, 70428770]

約数ペア:

[(1, 70428770), (2, 35214385), (5, 14085754), (10, 7042877), (61, 1154570), (122, 577285), (263, 267790), (305, 230914), (439, 160430), (526, 133895), (610, 115457), (878, 80215), (1315, 53558), (2195, 32086), (2630, 26779), (4390, 16043)]