31362684470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{372877}}^1$

素因数の和:373544

約数の個数: 32

約数和(自身を含む): 60889485888

約数和(自身を除く): 29526801418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 6470, 8411, 16822, 42055, 84110, 372877, 745754, 1864385, 3728770, 4847401, 9694802, 24237005, 48474010, 241251419, 482502838, 1206257095, 2412514190, 3136268447, 6272536894, 15681342235, 31362684470]

約数ペア:

[(1, 31362684470), (2, 15681342235), (5, 6272536894), (10, 3136268447), (13, 2412514190), (26, 1206257095), (65, 482502838), (130, 241251419), (647, 48474010), (1294, 24237005), (3235, 9694802), (6470, 4847401), (8411, 3728770), (16822, 1864385), (42055, 745754), (84110, 372877)]