211368530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 404304264

約数和(自身を除く): 192935734

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 613, 841, 1189, 1226, 1682, 2378, 3065, 4205, 5945, 6130, 8410, 11890, 17777, 25133, 34481, 35554, 50266, 68962, 88885, 125665, 172405, 177770, 251330, 344810, 515533, 728857, 1031066, 1457714, 2577665, 3644285, 5155330, 7288570, 21136853, 42273706, 105684265, 211368530]

約数ペア:

[(1, 211368530), (2, 105684265), (5, 42273706), (10, 21136853), (29, 7288570), (41, 5155330), (58, 3644285), (82, 2577665), (145, 1457714), (205, 1031066), (290, 728857), (410, 515533), (613, 344810), (841, 251330), (1189, 177770), (1226, 172405), (1682, 125665), (2378, 88885), (3065, 68962), (4205, 50266), (5945, 35554), (6130, 34481), (8410, 25133), (11890, 17777)]