6725620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 16228800

約数和(自身を除く): 9503180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1609, 2090, 3218, 4180, 6436, 8045, 16090, 17699, 30571, 32180, 35398, 61142, 70796, 88495, 122284, 152855, 176990, 305710, 336281, 353980, 611420, 672562, 1345124, 1681405, 3362810, 6725620]

約数ペア:

[(1, 6725620), (2, 3362810), (4, 1681405), (5, 1345124), (10, 672562), (11, 611420), (19, 353980), (20, 336281), (22, 305710), (38, 176990), (44, 152855), (55, 122284), (76, 88495), (95, 70796), (110, 61142), (190, 35398), (209, 32180), (220, 30571), (380, 17699), (418, 16090), (836, 8045), (1045, 6436), (1609, 4180), (2090, 3218)]