134490460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4073}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 306625536

約数和(自身を除く): 172135076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 4073, 6604, 8146, 8255, 16292, 16510, 20365, 33020, 40730, 52949, 81460, 105898, 211796, 264745, 517271, 529490, 1034542, 1058980, 2069084, 2586355, 5172710, 6724523, 10345420, 13449046, 26898092, 33622615, 67245230, 134490460]

約数ペア:

[(1, 134490460), (2, 67245230), (4, 33622615), (5, 26898092), (10, 13449046), (13, 10345420), (20, 6724523), (26, 5172710), (52, 2586355), (65, 2069084), (127, 1058980), (130, 1034542), (254, 529490), (260, 517271), (508, 264745), (635, 211796), (1270, 105898), (1651, 81460), (2540, 52949), (3302, 40730), (4073, 33020), (6604, 20365), (8146, 16510), (8255, 16292)]