16340830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 32335200

約数和(自身を除く): 15994370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 997, 1490, 1639, 1994, 3278, 4985, 8195, 9970, 10967, 16390, 21934, 54835, 109670, 148553, 297106, 742765, 1485530, 1634083, 3268166, 8170415, 16340830]

約数ペア:

[(1, 16340830), (2, 8170415), (5, 3268166), (10, 1634083), (11, 1485530), (22, 742765), (55, 297106), (110, 148553), (149, 109670), (298, 54835), (745, 21934), (997, 16390), (1490, 10967), (1639, 9970), (1994, 8195), (3278, 4985)]