9909830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7484

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 11551930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 7451, 14902, 37255, 52157, 74510, 104314, 141569, 260785, 283138, 521570, 707845, 990983, 1415690, 1981966, 4954915, 9909830]

約数ペア:

[(1, 9909830), (2, 4954915), (5, 1981966), (7, 1415690), (10, 990983), (14, 707845), (19, 521570), (35, 283138), (38, 260785), (70, 141569), (95, 104314), (133, 74510), (190, 52157), (266, 37255), (665, 14902), (1330, 7451)]