2021707610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15551597}}^1$

素因数の和:15551617

約数の個数: 16

約数和(自身を含む): 3919002696

約数和(自身を除く): 1897295086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15551597, 31103194, 77757985, 155515970, 202170761, 404341522, 1010853805, 2021707610]

約数ペア:

[(1, 2021707610), (2, 1010853805), (5, 404341522), (10, 202170761), (13, 155515970), (26, 77757985), (65, 31103194), (130, 15551597)]