711880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 1772820

約数和(自身を除く): 1060940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1369, 1480, 1924, 2405, 2738, 3848, 4810, 5476, 6845, 9620, 10952, 13690, 17797, 19240, 27380, 35594, 54760, 71188, 88985, 142376, 177970, 355940, 711880]

約数ペア:

[(1, 711880), (2, 355940), (4, 177970), (5, 142376), (8, 88985), (10, 71188), (13, 54760), (20, 35594), (26, 27380), (37, 19240), (40, 17797), (52, 13690), (65, 10952), (74, 9620), (104, 6845), (130, 5476), (148, 4810), (185, 3848), (260, 2738), (296, 2405), (370, 1924), (481, 1480), (520, 1369), (740, 962)]