520631670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43063}}^1$

素因数の和:43117

約数の個数: 64

約数和(自身を含む): 1389072384

約数和(自身を除く): 868440714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 43063, 86126, 129189, 215315, 258378, 430630, 559819, 645945, 1119638, 1291890, 1334953, 1679457, 2669906, 2799095, 3358914, 4004859, 5598190, 6674765, 8009718, 8397285, 13349530, 16794570, 17354389, 20024295, 34708778, 40048590, 52063167, 86771945, 104126334, 173543890, 260315835, 520631670]

約数ペア:

[(1, 520631670), (2, 260315835), (3, 173543890), (5, 104126334), (6, 86771945), (10, 52063167), (13, 40048590), (15, 34708778), (26, 20024295), (30, 17354389), (31, 16794570), (39, 13349530), (62, 8397285), (65, 8009718), (78, 6674765), (93, 5598190), (130, 4004859), (155, 3358914), (186, 2799095), (195, 2669906), (310, 1679457), (390, 1334953), (403, 1291890), (465, 1119638), (806, 645945), (930, 559819), (1209, 430630), (2015, 258378), (2418, 215315), (4030, 129189), (6045, 86126), (12090, 43063)]