71180510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 132300000

約数和(自身を除く): 61119490

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1249, 1390, 2498, 5699, 6245, 11398, 12490, 28495, 51209, 56990, 102418, 173611, 256045, 347222, 512090, 868055, 1736110, 7118051, 14236102, 35590255, 71180510]

約数ペア:

[(1, 71180510), (2, 35590255), (5, 14236102), (10, 7118051), (41, 1736110), (82, 868055), (139, 512090), (205, 347222), (278, 256045), (410, 173611), (695, 102418), (1249, 56990), (1390, 51209), (2498, 28495), (5699, 12490), (6245, 11398)]