2312801715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{4909}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 4312236960

約数和(自身を除く): 1999435245

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 641, 735, 1923, 3205, 4487, 4909, 9615, 13461, 14727, 22435, 24545, 31409, 34363, 67305, 73635, 94227, 103089, 157045, 171815, 240541, 471135, 515445, 721623, 1202705, 3146669, 3608115, 9440007, 15733345, 22026683, 47200035, 66080049, 110133415, 154186781, 330400245, 462560343, 770933905, 2312801715]

約数ペア:

[(1, 2312801715), (3, 770933905), (5, 462560343), (7, 330400245), (15, 154186781), (21, 110133415), (35, 66080049), (49, 47200035), (105, 22026683), (147, 15733345), (245, 9440007), (641, 3608115), (735, 3146669), (1923, 1202705), (3205, 721623), (4487, 515445), (4909, 471135), (9615, 240541), (13461, 171815), (14727, 157045), (22435, 103089), (24545, 94227), (31409, 73635), (34363, 67305)]