2488405870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{184463}}^1$

素因数の和:184560

約数の個数: 32

約数和(自身を含む): 4781306880

約数和(自身を除く): 2292901010

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 184463, 368926, 922315, 1844630, 3504797, 7009594, 13096873, 17523985, 26193746, 35047970, 65484365, 130968730, 248840587, 497681174, 1244202935, 2488405870]

約数ペア:

[(1, 2488405870), (2, 1244202935), (5, 497681174), (10, 248840587), (19, 130968730), (38, 65484365), (71, 35047970), (95, 26193746), (142, 17523985), (190, 13096873), (355, 7009594), (710, 3504797), (1349, 1844630), (2698, 922315), (6745, 368926), (13490, 184463)]