2116734500

素因数分解:

$2^2\times 5^3\times {\mathrm{1913}}^1\times {\mathrm{2213}}^1$

素因数の和:4145

約数の個数: 48

約数和(自身を含む): 4627454832

約数和(自身を除く): 2510720332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1913, 2213, 3826, 4426, 7652, 8852, 9565, 11065, 19130, 22130, 38260, 44260, 47825, 55325, 95650, 110650, 191300, 221300, 239125, 276625, 478250, 553250, 956500, 1106500, 4233469, 8466938, 16933876, 21167345, 42334690, 84669380, 105836725, 211673450, 423346900, 529183625, 1058367250, 2116734500]

約数ペア:

[(1, 2116734500), (2, 1058367250), (4, 529183625), (5, 423346900), (10, 211673450), (20, 105836725), (25, 84669380), (50, 42334690), (100, 21167345), (125, 16933876), (250, 8466938), (500, 4233469), (1913, 1106500), (2213, 956500), (3826, 553250), (4426, 478250), (7652, 276625), (8852, 239125), (9565, 221300), (11065, 191300), (19130, 110650), (22130, 95650), (38260, 55325), (44260, 47825)]