136354580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 299908224

約数和(自身を除く): 163553644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 461, 643, 922, 1286, 1844, 2305, 2572, 3215, 4610, 6430, 9220, 10603, 12860, 14789, 21206, 29578, 42412, 53015, 59156, 73945, 106030, 147890, 212060, 295780, 296423, 592846, 1185692, 1482115, 2964230, 5928460, 6817729, 13635458, 27270916, 34088645, 68177290, 136354580]

約数ペア:

[(1, 136354580), (2, 68177290), (4, 34088645), (5, 27270916), (10, 13635458), (20, 6817729), (23, 5928460), (46, 2964230), (92, 1482115), (115, 1185692), (230, 592846), (460, 296423), (461, 295780), (643, 212060), (922, 147890), (1286, 106030), (1844, 73945), (2305, 59156), (2572, 53015), (3215, 42412), (4610, 29578), (6430, 21206), (9220, 14789), (10603, 12860)]