12703850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6197}}^1$

素因数の和:6250

約数の個数: 24

約数和(自身を含む): 24209388

約数和(自身を除く): 11505538

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 6197, 12394, 30985, 61970, 154925, 254077, 309850, 508154, 1270385, 2540770, 6351925, 12703850]

約数ペア:

[(1, 12703850), (2, 6351925), (5, 2540770), (10, 1270385), (25, 508154), (41, 309850), (50, 254077), (82, 154925), (205, 61970), (410, 30985), (1025, 12394), (2050, 6197)]