7474716290

素因数分解:

$2^1\times 5^1\times {\mathrm{5323}}^1\times {\mathrm{140423}}^1$

素因数の和:145753

約数の個数: 16

約数和(自身を含む): 13457112768

約数和(自身を除く): 5982396478

約数列:

[1, 2, 5, 10, 5323, 10646, 26615, 53230, 140423, 280846, 702115, 1404230, 747471629, 1494943258, 3737358145, 7474716290]

約数ペア:

[(1, 7474716290), (2, 3737358145), (5, 1494943258), (10, 747471629), (5323, 1404230), (10646, 702115), (26615, 280846), (53230, 140423)]