297449785550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6571}}^1\times {\mathrm{6911}}^1$

素因数の和:13625

約数の個数: 48

約数和(自身を含む): 557645451264

約数和(自身を除く): 260195665714

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 6571, 6911, 13142, 13822, 32855, 34555, 65710, 69110, 164275, 172775, 328550, 345550, 860801, 905341, 1721602, 1810682, 4304005, 4526705, 8608010, 9053410, 21520025, 22633525, 43040050, 45267050, 45412181, 90824362, 227060905, 454121810, 1135304525, 2270609050, 5948995711, 11897991422, 29744978555, 59489957110, 148724892775, 297449785550]

約数ペア:

[(1, 297449785550), (2, 148724892775), (5, 59489957110), (10, 29744978555), (25, 11897991422), (50, 5948995711), (131, 2270609050), (262, 1135304525), (655, 454121810), (1310, 227060905), (3275, 90824362), (6550, 45412181), (6571, 45267050), (6911, 43040050), (13142, 22633525), (13822, 21520025), (32855, 9053410), (34555, 8608010), (65710, 4526705), (69110, 4304005), (164275, 1810682), (172775, 1721602), (328550, 905341), (345550, 860801)]