817962470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{41669}}^1$

素因数の和:41840

約数の個数: 32

約数和(自身を含む): 1596127680

約数和(自身を除く): 778165210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 41669, 83338, 208345, 416690, 541697, 1083394, 2708485, 5416970, 6292019, 12584038, 31460095, 62920190, 81796247, 163592494, 408981235, 817962470]

約数ペア:

[(1, 817962470), (2, 408981235), (5, 163592494), (10, 81796247), (13, 62920190), (26, 31460095), (65, 12584038), (130, 6292019), (151, 5416970), (302, 2708485), (755, 1083394), (1510, 541697), (1963, 416690), (3926, 208345), (9815, 83338), (19630, 41669)]