1276554970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{4019}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 2400036480

約数和(自身を除く): 1123481510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1381, 2762, 4019, 6905, 8038, 13810, 20095, 31763, 40190, 63526, 92437, 158815, 184874, 317630, 462185, 924370, 5550239, 11100478, 27751195, 55502390, 127655497, 255310994, 638277485, 1276554970]

約数ペア:

[(1, 1276554970), (2, 638277485), (5, 255310994), (10, 127655497), (23, 55502390), (46, 27751195), (115, 11100478), (230, 5550239), (1381, 924370), (2762, 462185), (4019, 317630), (6905, 184874), (8038, 158815), (13810, 92437), (20095, 63526), (31763, 40190)]