869551490

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{152821}}^1$

素因数の和:153397

約数の個数: 16

約数和(自身を含む): 1567953720

約数和(自身を除く): 698402230

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 152821, 305642, 764105, 1528210, 86955149, 173910298, 434775745, 869551490]

約数ペア:

[(1, 869551490), (2, 434775745), (5, 173910298), (10, 86955149), (569, 1528210), (1138, 764105), (2845, 305642), (5690, 152821)]