7160202620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{3907}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 15397269888

約数和(自身を除く): 8237067268

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2131, 3907, 4262, 7814, 8524, 10655, 15628, 19535, 21310, 39070, 42620, 78140, 91633, 168001, 183266, 336002, 366532, 458165, 672004, 840005, 916330, 1680010, 1832660, 3360020, 8325817, 16651634, 33303268, 41629085, 83258170, 166516340, 358010131, 716020262, 1432040524, 1790050655, 3580101310, 7160202620]

約数ペア:

[(1, 7160202620), (2, 3580101310), (4, 1790050655), (5, 1432040524), (10, 716020262), (20, 358010131), (43, 166516340), (86, 83258170), (172, 41629085), (215, 33303268), (430, 16651634), (860, 8325817), (2131, 3360020), (3907, 1832660), (4262, 1680010), (7814, 916330), (8524, 840005), (10655, 672004), (15628, 458165), (19535, 366532), (21310, 336002), (39070, 183266), (42620, 168001), (78140, 91633)]