54982070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38449}}^1$

素因数の和:38480

約数の個数: 32

約数和(自身を含む): 116272800

約数和(自身を除く): 61290730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38449, 76898, 192245, 384490, 422939, 499837, 845878, 999674, 2114695, 2499185, 4229390, 4998370, 5498207, 10996414, 27491035, 54982070]

約数ペア:

[(1, 54982070), (2, 27491035), (5, 10996414), (10, 5498207), (11, 4998370), (13, 4229390), (22, 2499185), (26, 2114695), (55, 999674), (65, 845878), (110, 499837), (130, 422939), (143, 384490), (286, 192245), (715, 76898), (1430, 38449)]