551802890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2399143}}^1$

素因数の和:2399173

約数の個数: 16

約数和(自身を含む): 1036430208

約数和(自身を除く): 484627318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2399143, 4798286, 11995715, 23991430, 55180289, 110360578, 275901445, 551802890]

約数ペア:

[(1, 551802890), (2, 275901445), (5, 110360578), (10, 55180289), (23, 23991430), (46, 11995715), (115, 4798286), (230, 2399143)]