12256730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 22819968

約数和(自身を除く): 10563238

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 283, 305, 355, 566, 610, 710, 1415, 2830, 4331, 8662, 17263, 20093, 21655, 34526, 40186, 43310, 86315, 100465, 172630, 200930, 1225673, 2451346, 6128365, 12256730]

約数ペア:

[(1, 12256730), (2, 6128365), (5, 2451346), (10, 1225673), (61, 200930), (71, 172630), (122, 100465), (142, 86315), (283, 43310), (305, 40186), (355, 34526), (566, 21655), (610, 20093), (710, 17263), (1415, 8662), (2830, 4331)]