2009403326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{7333}}^1$

素因数の和:7425

約数の個数: 48

約数和(自身を含む): 3698800224

約数和(自身を除く): 1689396898

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 529, 851, 1058, 1702, 3703, 5957, 7333, 7406, 11914, 14666, 19573, 39146, 51331, 102662, 137011, 168659, 271321, 274022, 337318, 542642, 1180613, 1899247, 2361226, 3798494, 3879157, 6240383, 7758314, 12480766, 27154099, 43682681, 54308198, 87365362, 143528809, 287057618, 1004701663, 2009403326]

約数ペア:

[(1, 2009403326), (2, 1004701663), (7, 287057618), (14, 143528809), (23, 87365362), (37, 54308198), (46, 43682681), (74, 27154099), (161, 12480766), (259, 7758314), (322, 6240383), (518, 3879157), (529, 3798494), (851, 2361226), (1058, 1899247), (1702, 1180613), (3703, 542642), (5957, 337318), (7333, 274022), (7406, 271321), (11914, 168659), (14666, 137011), (19573, 102662), (39146, 51331)]