10553380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 12509660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 109, 188, 206, 218, 235, 412, 436, 470, 515, 545, 940, 1030, 1090, 2060, 2180, 4841, 5123, 9682, 10246, 11227, 19364, 20492, 22454, 24205, 25615, 44908, 48410, 51230, 56135, 96820, 102460, 112270, 224540, 527669, 1055338, 2110676, 2638345, 5276690, 10553380]

約数ペア:

[(1, 10553380), (2, 5276690), (4, 2638345), (5, 2110676), (10, 1055338), (20, 527669), (47, 224540), (94, 112270), (103, 102460), (109, 96820), (188, 56135), (206, 51230), (218, 48410), (235, 44908), (412, 25615), (436, 24205), (470, 22454), (515, 20492), (545, 19364), (940, 11227), (1030, 10246), (1090, 9682), (2060, 5123), (2180, 4841)]