31606510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 32

約数和(自身を含む): 62933472

約数和(自身を除く): 31326962

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 6571, 13142, 32855, 65710, 85423, 170846, 243127, 427115, 486254, 854230, 1215635, 2431270, 3160651, 6321302, 15803255, 31606510]

約数ペア:

[(1, 31606510), (2, 15803255), (5, 6321302), (10, 3160651), (13, 2431270), (26, 1215635), (37, 854230), (65, 486254), (74, 427115), (130, 243127), (185, 170846), (370, 85423), (481, 65710), (962, 32855), (2405, 13142), (4810, 6571)]