13782910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 25857792

約数和(自身を除く): 12074882

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 257, 310, 346, 514, 865, 1285, 1730, 2570, 5363, 7967, 10726, 15934, 26815, 39835, 44461, 53630, 79670, 88922, 222305, 444610, 1378291, 2756582, 6891455, 13782910]

約数ペア:

[(1, 13782910), (2, 6891455), (5, 2756582), (10, 1378291), (31, 444610), (62, 222305), (155, 88922), (173, 79670), (257, 53630), (310, 44461), (346, 39835), (514, 26815), (865, 15934), (1285, 10726), (1730, 7967), (2570, 5363)]