12676700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1286

約数の個数: 36

約数和(自身を含む): 27784680

約数和(自身を除く): 15107980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 1163, 2180, 2326, 2725, 4652, 5450, 5815, 10900, 11630, 23260, 29075, 58150, 116300, 126767, 253534, 507068, 633835, 1267670, 2535340, 3169175, 6338350, 12676700]

約数ペア:

[(1, 12676700), (2, 6338350), (4, 3169175), (5, 2535340), (10, 1267670), (20, 633835), (25, 507068), (50, 253534), (100, 126767), (109, 116300), (218, 58150), (436, 29075), (545, 23260), (1090, 11630), (1163, 10900), (2180, 5815), (2326, 5450), (2725, 4652)]