7880019290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1\times {\mathrm{2399}}^1$

素因数の和:4727

約数の個数: 64

約数和(自身を含む): 16677964800

約数和(自身を除く): 8797945510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2297, 2399, 4594, 4798, 11485, 11995, 22970, 23990, 25267, 26389, 29861, 31187, 50534, 52778, 59722, 62374, 126335, 131945, 149305, 155935, 252670, 263890, 298610, 311870, 328471, 343057, 656942, 686114, 1642355, 1715285, 3284710, 3430570, 5510503, 11021006, 27552515, 55105030, 60615533, 71636539, 121231066, 143273078, 303077665, 358182695, 606155330, 716365390, 788001929, 1576003858, 3940009645, 7880019290]

約数ペア:

[(1, 7880019290), (2, 3940009645), (5, 1576003858), (10, 788001929), (11, 716365390), (13, 606155330), (22, 358182695), (26, 303077665), (55, 143273078), (65, 121231066), (110, 71636539), (130, 60615533), (143, 55105030), (286, 27552515), (715, 11021006), (1430, 5510503), (2297, 3430570), (2399, 3284710), (4594, 1715285), (4798, 1642355), (11485, 686114), (11995, 656942), (22970, 343057), (23990, 328471), (25267, 311870), (26389, 298610), (29861, 263890), (31187, 252670), (50534, 155935), (52778, 149305), (59722, 131945), (62374, 126335)]