670411828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1249758720

約数和(自身を除く): 579346892

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 163, 164, 326, 652, 809, 1271, 1618, 2542, 3236, 5053, 5084, 6683, 10106, 13366, 20212, 25079, 26732, 33169, 50158, 66338, 100316, 131867, 132676, 207173, 263734, 414346, 527468, 828692, 1028239, 2056478, 4087877, 4112956, 5406547, 8175754, 10813094, 16351508, 21626188, 167602957, 335205914, 670411828]

約数ペア:

[(1, 670411828), (2, 335205914), (4, 167602957), (31, 21626188), (41, 16351508), (62, 10813094), (82, 8175754), (124, 5406547), (163, 4112956), (164, 4087877), (326, 2056478), (652, 1028239), (809, 828692), (1271, 527468), (1618, 414346), (2542, 263734), (3236, 207173), (5053, 132676), (5084, 131867), (6683, 100316), (10106, 66338), (13366, 50158), (20212, 33169), (25079, 26732)]