91325540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74857}}^1$

素因数の和:74927

約数の個数: 24

約数和(自身を含む): 194930232

約数和(自身を除く): 103604692

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 74857, 149714, 299428, 374285, 748570, 1497140, 4566277, 9132554, 18265108, 22831385, 45662770, 91325540]

約数ペア:

[(1, 91325540), (2, 45662770), (4, 22831385), (5, 18265108), (10, 9132554), (20, 4566277), (61, 1497140), (122, 748570), (244, 374285), (305, 299428), (610, 149714), (1220, 74857)]