43989530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 85567104

約数和(自身を除く): 41577574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 647, 1046, 1294, 2615, 3235, 5230, 6470, 6799, 8411, 13598, 16822, 33995, 42055, 67990, 84110, 338381, 676762, 1691905, 3383810, 4398953, 8797906, 21994765, 43989530]

約数ペア:

[(1, 43989530), (2, 21994765), (5, 8797906), (10, 4398953), (13, 3383810), (26, 1691905), (65, 676762), (130, 338381), (523, 84110), (647, 67990), (1046, 42055), (1294, 33995), (2615, 16822), (3235, 13598), (5230, 8411), (6470, 6799)]