2008683820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{702337}}^1$

素因数の和:702370

約数の個数: 48

約数和(自身を含む): 4955696928

約数和(自身を除く): 2947013108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 702337, 1404674, 2809348, 3511685, 7023370, 7725707, 9130381, 14046740, 15451414, 18260762, 30902828, 36521524, 38628535, 45651905, 77257070, 91303810, 100434191, 154514140, 182607620, 200868382, 401736764, 502170955, 1004341910, 2008683820]

約数ペア:

[(1, 2008683820), (2, 1004341910), (4, 502170955), (5, 401736764), (10, 200868382), (11, 182607620), (13, 154514140), (20, 100434191), (22, 91303810), (26, 77257070), (44, 45651905), (52, 38628535), (55, 36521524), (65, 30902828), (110, 18260762), (130, 15451414), (143, 14046740), (220, 9130381), (260, 7725707), (286, 7023370), (572, 3511685), (715, 2809348), (1430, 1404674), (2860, 702337)]