7542426710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{42073}}^1$

素因数の和:42297

約数の個数: 64

約数和(自身を含む): 16794594432

約数和(自身を除く): 9252167722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 394, 455, 910, 985, 1379, 1970, 2561, 2758, 5122, 6895, 12805, 13790, 17927, 25610, 35854, 42073, 84146, 89635, 179270, 210365, 294511, 420730, 546949, 589022, 1093898, 1472555, 2734745, 2945110, 3828643, 5469490, 7657286, 8288381, 16576762, 19143215, 38286430, 41441905, 58018667, 82883810, 107748953, 116037334, 215497906, 290093335, 538744765, 580186670, 754242671, 1077489530, 1508485342, 3771213355, 7542426710]

約数ペア:

[(1, 7542426710), (2, 3771213355), (5, 1508485342), (7, 1077489530), (10, 754242671), (13, 580186670), (14, 538744765), (26, 290093335), (35, 215497906), (65, 116037334), (70, 107748953), (91, 82883810), (130, 58018667), (182, 41441905), (197, 38286430), (394, 19143215), (455, 16576762), (910, 8288381), (985, 7657286), (1379, 5469490), (1970, 3828643), (2561, 2945110), (2758, 2734745), (5122, 1472555), (6895, 1093898), (12805, 589022), (13790, 546949), (17927, 420730), (25610, 294511), (35854, 210365), (42073, 179270), (84146, 89635)]