520020502

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 812851200

約数和(自身を除く): 292830698

約数列:

[1, 2, 47, 79, 94, 158, 239, 293, 478, 586, 3713, 7426, 11233, 13771, 18881, 22466, 23147, 27542, 37762, 46294, 70027, 140054, 887407, 1087909, 1774814, 2175818, 3291269, 5532133, 6582538, 11064266, 260010251, 520020502]

約数ペア:

[(1, 520020502), (2, 260010251), (47, 11064266), (79, 6582538), (94, 5532133), (158, 3291269), (239, 2175818), (293, 1774814), (478, 1087909), (586, 887407), (3713, 140054), (7426, 70027), (11233, 46294), (13771, 37762), (18881, 27542), (22466, 23147)]