2015355304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 4113426240

約数和(自身を除く): 2098070936

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 251, 344, 502, 731, 1004, 1373, 1462, 2008, 2746, 2924, 4267, 5492, 5848, 8534, 10793, 10984, 17068, 21586, 23341, 34136, 43172, 46682, 59039, 86344, 93364, 118078, 183481, 186728, 236156, 344623, 366962, 472312, 689246, 733924, 1003663, 1378492, 1467848, 2007326, 2756984, 4014652, 5858591, 8029304, 11717182, 14818789, 23434364, 29637578, 46868728, 59275156, 118550312, 251919413, 503838826, 1007677652, 2015355304]

約数ペア:

[(1, 2015355304), (2, 1007677652), (4, 503838826), (8, 251919413), (17, 118550312), (34, 59275156), (43, 46868728), (68, 29637578), (86, 23434364), (136, 14818789), (172, 11717182), (251, 8029304), (344, 5858591), (502, 4014652), (731, 2756984), (1004, 2007326), (1373, 1467848), (1462, 1378492), (2008, 1003663), (2746, 733924), (2924, 689246), (4267, 472312), (5492, 366962), (5848, 344623), (8534, 236156), (10793, 186728), (10984, 183481), (17068, 118078), (21586, 93364), (23341, 86344), (34136, 59039), (43172, 46682)]