42177470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40949}}^1$

素因数の和:41059

約数の個数: 16

約数和(自身を含む): 76658400

約数和(自身を除く): 34480930

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 40949, 81898, 204745, 409490, 4217747, 8435494, 21088735, 42177470]

約数ペア:

[(1, 42177470), (2, 21088735), (5, 8435494), (10, 4217747), (103, 409490), (206, 204745), (515, 81898), (1030, 40949)]