63679850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^2$

素因数の和:651

約数の個数: 36

約数和(自身を含む): 127964466

約数和(自身を除く): 64284616

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 313, 325, 626, 650, 1565, 3130, 4069, 7825, 8138, 15650, 20345, 40690, 97969, 101725, 195938, 203450, 489845, 979690, 1273597, 2449225, 2547194, 4898450, 6367985, 12735970, 31839925, 63679850]

約数ペア:

[(1, 63679850), (2, 31839925), (5, 12735970), (10, 6367985), (13, 4898450), (25, 2547194), (26, 2449225), (50, 1273597), (65, 979690), (130, 489845), (313, 203450), (325, 195938), (626, 101725), (650, 97969), (1565, 40690), (3130, 20345), (4069, 15650), (7825, 8138)]