520078526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4957}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 899579520

約数和(自身を除く): 379500994

約数列:

[1, 2, 11, 19, 22, 38, 209, 251, 418, 502, 2761, 4769, 4957, 5522, 9538, 9914, 52459, 54527, 94183, 104918, 109054, 188366, 1036013, 1244207, 2072026, 2488414, 13686277, 23639933, 27372554, 47279866, 260039263, 520078526]

約数ペア:

[(1, 520078526), (2, 260039263), (11, 47279866), (19, 27372554), (22, 23639933), (38, 13686277), (209, 2488414), (251, 2072026), (418, 1244207), (502, 1036013), (2761, 188366), (4769, 109054), (4957, 104918), (5522, 94183), (9538, 54527), (9914, 52459)]