22017730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2111}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 23601470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2111, 4222, 5215, 10430, 10555, 14777, 21110, 29554, 73885, 147770, 314539, 629078, 1572695, 2201773, 3145390, 4403546, 11008865, 22017730]

約数ペア:

[(1, 22017730), (2, 11008865), (5, 4403546), (7, 3145390), (10, 2201773), (14, 1572695), (35, 629078), (70, 314539), (149, 147770), (298, 73885), (745, 29554), (1043, 21110), (1490, 14777), (2086, 10555), (2111, 10430), (4222, 5215)]