488123090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{536399}}^1$

素因数の和:536426

約数の個数: 32

約数和(自身を含む): 1081382400

約数和(自身を除く): 593259310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 536399, 1072798, 2681995, 3754793, 5363990, 6973187, 7509586, 13946374, 18773965, 34865935, 37547930, 48812309, 69731870, 97624618, 244061545, 488123090]

約数ペア:

[(1, 488123090), (2, 244061545), (5, 97624618), (7, 69731870), (10, 48812309), (13, 37547930), (14, 34865935), (26, 18773965), (35, 13946374), (65, 7509586), (70, 6973187), (91, 5363990), (130, 3754793), (182, 2681995), (455, 1072798), (910, 536399)]