17427236420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{193679}}^1$

素因数の和:194108

約数の個数: 48

約数和(自身を含む): 40022035200

約数和(自身を除く): 22594798780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 409, 818, 1636, 2045, 4090, 4499, 8180, 8998, 17996, 22495, 44990, 89980, 193679, 387358, 774716, 968395, 1936790, 2130469, 3873580, 4260938, 8521876, 10652345, 21304690, 42609380, 79214711, 158429422, 316858844, 396073555, 792147110, 871361821, 1584294220, 1742723642, 3485447284, 4356809105, 8713618210, 17427236420]

約数ペア:

[(1, 17427236420), (2, 8713618210), (4, 4356809105), (5, 3485447284), (10, 1742723642), (11, 1584294220), (20, 871361821), (22, 792147110), (44, 396073555), (55, 316858844), (110, 158429422), (220, 79214711), (409, 42609380), (818, 21304690), (1636, 10652345), (2045, 8521876), (4090, 4260938), (4499, 3873580), (8180, 2130469), (8998, 1936790), (17996, 968395), (22495, 774716), (44990, 387358), (89980, 193679)]