21167772690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4129}}^1\times {\mathrm{170887}}^1$

素因数の和:175026

約数の個数: 32

約数和(自身を含む): 50815255680

約数和(自身を除く): 29647482990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4129, 8258, 12387, 20645, 24774, 41290, 61935, 123870, 170887, 341774, 512661, 854435, 1025322, 1708870, 2563305, 5126610, 705592423, 1411184846, 2116777269, 3527962115, 4233554538, 7055924230, 10583886345, 21167772690]

約数ペア:

[(1, 21167772690), (2, 10583886345), (3, 7055924230), (5, 4233554538), (6, 3527962115), (10, 2116777269), (15, 1411184846), (30, 705592423), (4129, 5126610), (8258, 2563305), (12387, 1708870), (20645, 1025322), (24774, 854435), (41290, 512661), (61935, 341774), (123870, 170887)]