2005403392

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4389

約数の個数: 72

約数和(自身を含む): 4203118080

約数和(自身を除く): 2197714688

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 944, 992, 1829, 1888, 1984, 3658, 3776, 3968, 4283, 7316, 7552, 7936, 8566, 14632, 15104, 17132, 29264, 34264, 58528, 68528, 117056, 132773, 137056, 234112, 252697, 265546, 274112, 468224, 505394, 531092, 548224, 1010788, 1062184, 1096448, 2021576, 2124368, 4043152, 4248736, 7833607, 8086304, 8497472, 15667214, 16172608, 16994944, 31334428, 32345216, 33989888, 62668856, 64690432, 125337712, 250675424, 501350848, 1002701696, 2005403392]

約数ペア:

[(1, 2005403392), (2, 1002701696), (4, 501350848), (8, 250675424), (16, 125337712), (31, 64690432), (32, 62668856), (59, 33989888), (62, 32345216), (64, 31334428), (118, 16994944), (124, 16172608), (128, 15667214), (236, 8497472), (248, 8086304), (256, 7833607), (472, 4248736), (496, 4043152), (944, 2124368), (992, 2021576), (1829, 1096448), (1888, 1062184), (1984, 1010788), (3658, 548224), (3776, 531092), (3968, 505394), (4283, 468224), (7316, 274112), (7552, 265546), (7936, 252697), (8566, 234112), (14632, 137056), (15104, 132773), (17132, 117056), (29264, 68528), (34264, 58528)]