127603460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{104593}}^1$

素因数の和:104663

約数の個数: 24

約数和(自身を含む): 272362776

約数和(自身を除く): 144759316

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 104593, 209186, 418372, 522965, 1045930, 2091860, 6380173, 12760346, 25520692, 31900865, 63801730, 127603460]

約数ペア:

[(1, 127603460), (2, 63801730), (4, 31900865), (5, 25520692), (10, 12760346), (20, 6380173), (61, 2091860), (122, 1045930), (244, 522965), (305, 418372), (610, 209186), (1220, 104593)]