21376886930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1\times {\mathrm{3581}}^1$

素因数の和:4499

約数の個数: 64

約数和(自身を含む): 44454396672

約数和(自身を除く): 23077509742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 797, 1070, 1498, 1594, 3581, 3745, 3985, 5579, 7162, 7490, 7970, 11158, 17905, 25067, 27895, 35810, 50134, 55790, 85279, 125335, 170558, 250670, 383167, 426395, 596953, 766334, 852790, 1193906, 1915835, 2682169, 2854057, 2984765, 3831670, 5364338, 5708114, 5969530, 13410845, 14270285, 19978399, 26821690, 28540570, 39956798, 99891995, 199783990, 305384099, 610768198, 1526920495, 2137688693, 3053840990, 4275377386, 10688443465, 21376886930]

約数ペア:

[(1, 21376886930), (2, 10688443465), (5, 4275377386), (7, 3053840990), (10, 2137688693), (14, 1526920495), (35, 610768198), (70, 305384099), (107, 199783990), (214, 99891995), (535, 39956798), (749, 28540570), (797, 26821690), (1070, 19978399), (1498, 14270285), (1594, 13410845), (3581, 5969530), (3745, 5708114), (3985, 5364338), (5579, 3831670), (7162, 2984765), (7490, 2854057), (7970, 2682169), (11158, 1915835), (17905, 1193906), (25067, 852790), (27895, 766334), (35810, 596953), (50134, 426395), (55790, 383167), (85279, 250670), (125335, 170558)]