1987030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 3660624

約数和(自身を除く): 1673594

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4621, 9242, 23105, 46210, 198703, 397406, 993515, 1987030]

約数ペア:

[(1, 1987030), (2, 993515), (5, 397406), (10, 198703), (43, 46210), (86, 23105), (215, 9242), (430, 4621)]