490089602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 774918144

約数和(自身を除く): 284828542

約数列:

[1, 2, 31, 62, 83, 131, 166, 262, 727, 1454, 2573, 4061, 5146, 8122, 10873, 21746, 22537, 45074, 60341, 95237, 120682, 190474, 337063, 674126, 1870571, 2952347, 3741142, 5904694, 7904671, 15809342, 245044801, 490089602]

約数ペア:

[(1, 490089602), (2, 245044801), (31, 15809342), (62, 7904671), (83, 5904694), (131, 3741142), (166, 2952347), (262, 1870571), (727, 674126), (1454, 337063), (2573, 190474), (4061, 120682), (5146, 95237), (8122, 60341), (10873, 45074), (21746, 22537)]