28637630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11057}}^1$

素因数の和:11108

約数の個数: 32

約数和(自身を含む): 60509376

約数和(自身を除く): 31871746

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11057, 22114, 55285, 77399, 110570, 154798, 386995, 409109, 773990, 818218, 2045545, 2863763, 4091090, 5727526, 14318815, 28637630]

約数ペア:

[(1, 28637630), (2, 14318815), (5, 5727526), (7, 4091090), (10, 2863763), (14, 2045545), (35, 818218), (37, 773990), (70, 409109), (74, 386995), (185, 154798), (259, 110570), (370, 77399), (518, 55285), (1295, 22114), (2590, 11057)]