2622019970

素因数分解:

$2^1\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{65111}}^1$

素因数の和:69145

約数の個数: 16

約数和(自身を含む): 4720880448

約数和(自身を除く): 2098860478

約数列:

[1, 2, 5, 10, 4027, 8054, 20135, 40270, 65111, 130222, 325555, 651110, 262201997, 524403994, 1311009985, 2622019970]

約数ペア:

[(1, 2622019970), (2, 1311009985), (5, 524403994), (10, 262201997), (4027, 651110), (8054, 325555), (20135, 130222), (40270, 65111)]