2558950290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2207}}^1$

素因数の和:3224

約数の個数: 96

約数和(自身を含む): 7175540736

約数和(自身を除く): 4616590446

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 991, 1170, 1982, 2207, 2973, 4414, 4955, 5946, 6621, 8919, 9910, 11035, 12883, 13242, 14865, 17838, 19863, 22070, 25766, 28691, 29730, 33105, 38649, 39726, 44595, 57382, 64415, 66210, 77298, 86073, 89190, 99315, 115947, 128830, 143455, 172146, 193245, 198630, 231894, 258219, 286910, 386490, 430365, 516438, 579735, 860730, 1159470, 1291095, 2187137, 2582190, 4374274, 6561411, 10935685, 13122822, 19684233, 21871370, 28432781, 32807055, 39368466, 56865562, 65614110, 85298343, 98421165, 142163905, 170596686, 196842330, 255895029, 284327810, 426491715, 511790058, 852983430, 1279475145, 2558950290]

約数ペア:

[(1, 2558950290), (2, 1279475145), (3, 852983430), (5, 511790058), (6, 426491715), (9, 284327810), (10, 255895029), (13, 196842330), (15, 170596686), (18, 142163905), (26, 98421165), (30, 85298343), (39, 65614110), (45, 56865562), (65, 39368466), (78, 32807055), (90, 28432781), (117, 21871370), (130, 19684233), (195, 13122822), (234, 10935685), (390, 6561411), (585, 4374274), (991, 2582190), (1170, 2187137), (1982, 1291095), (2207, 1159470), (2973, 860730), (4414, 579735), (4955, 516438), (5946, 430365), (6621, 386490), (8919, 286910), (9910, 258219), (11035, 231894), (12883, 198630), (13242, 193245), (14865, 172146), (17838, 143455), (19863, 128830), (22070, 115947), (25766, 99315), (28691, 89190), (29730, 86073), (33105, 77298), (38649, 66210), (39726, 64415), (44595, 57382)]