611058890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{7333}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 1186523856

約数和(自身を除く): 575464966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 3205, 6410, 7333, 8333, 14666, 16666, 36665, 41665, 73330, 83330, 95329, 190658, 476645, 953290, 4700453, 9400906, 23502265, 47004530, 61105889, 122211778, 305529445, 611058890]

約数ペア:

[(1, 611058890), (2, 305529445), (5, 122211778), (10, 61105889), (13, 47004530), (26, 23502265), (65, 9400906), (130, 4700453), (641, 953290), (1282, 476645), (3205, 190658), (6410, 95329), (7333, 83330), (8333, 73330), (14666, 41665), (16666, 36665)]