210970810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1103}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 392988672

約数和(自身を除く): 182017862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 617, 1103, 1234, 2206, 3085, 5515, 6170, 11030, 19127, 34193, 38254, 68386, 95635, 170965, 191270, 341930, 680551, 1361102, 3402755, 6805510, 21097081, 42194162, 105485405, 210970810]

約数ペア:

[(1, 210970810), (2, 105485405), (5, 42194162), (10, 21097081), (31, 6805510), (62, 3402755), (155, 1361102), (310, 680551), (617, 341930), (1103, 191270), (1234, 170965), (2206, 95635), (3085, 68386), (5515, 38254), (6170, 34193), (11030, 19127)]