25922596180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{3889}}^1$

素因数の和:4769

約数の個数: 96

約数和(自身を含む): 60604830720

約数和(自身を除く): 34682234540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 827, 1612, 1654, 2015, 3308, 3889, 4030, 4135, 7778, 8060, 8270, 10751, 15556, 16540, 19445, 21502, 25637, 38890, 43004, 50557, 51274, 53755, 77780, 101114, 102548, 107510, 120559, 128185, 202228, 215020, 241118, 252785, 256370, 333281, 482236, 505570, 512740, 602795, 666562, 1011140, 1205590, 1333124, 1567267, 1666405, 2411180, 3134534, 3216203, 3332810, 6269068, 6432406, 6665620, 7836335, 12864812, 15672670, 16081015, 31345340, 32162030, 41810639, 64324060, 83621278, 99702293, 167242556, 199404586, 209053195, 398809172, 418106390, 498511465, 836212780, 997022930, 1296129809, 1994045860, 2592259618, 5184519236, 6480649045, 12961298090, 25922596180]

約数ペア:

[(1, 25922596180), (2, 12961298090), (4, 6480649045), (5, 5184519236), (10, 2592259618), (13, 1994045860), (20, 1296129809), (26, 997022930), (31, 836212780), (52, 498511465), (62, 418106390), (65, 398809172), (124, 209053195), (130, 199404586), (155, 167242556), (260, 99702293), (310, 83621278), (403, 64324060), (620, 41810639), (806, 32162030), (827, 31345340), (1612, 16081015), (1654, 15672670), (2015, 12864812), (3308, 7836335), (3889, 6665620), (4030, 6432406), (4135, 6269068), (7778, 3332810), (8060, 3216203), (8270, 3134534), (10751, 2411180), (15556, 1666405), (16540, 1567267), (19445, 1333124), (21502, 1205590), (25637, 1011140), (38890, 666562), (43004, 602795), (50557, 512740), (51274, 505570), (53755, 482236), (77780, 333281), (101114, 256370), (102548, 252785), (107510, 241118), (120559, 215020), (128185, 202228)]