7345645060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{65551}}^1$

素因数の和:66004

約数の個数: 48

約数和(自身を含む): 16651256832

約数和(自身を除く): 9305611772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 862, 1724, 2155, 4310, 5603, 8620, 11206, 22412, 28015, 56030, 65551, 112060, 131102, 262204, 327755, 655510, 852163, 1311020, 1704326, 3408652, 4260815, 8521630, 17043260, 28252481, 56504962, 113009924, 141262405, 282524810, 367282253, 565049620, 734564506, 1469129012, 1836411265, 3672822530, 7345645060]

約数ペア:

[(1, 7345645060), (2, 3672822530), (4, 1836411265), (5, 1469129012), (10, 734564506), (13, 565049620), (20, 367282253), (26, 282524810), (52, 141262405), (65, 113009924), (130, 56504962), (260, 28252481), (431, 17043260), (862, 8521630), (1724, 4260815), (2155, 3408652), (4310, 1704326), (5603, 1311020), (8620, 852163), (11206, 655510), (22412, 327755), (28015, 262204), (56030, 131102), (65551, 112060)]