80451110

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 147820032

約数和(自身を除く): 67368922

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 577, 730, 955, 1154, 1910, 2885, 5770, 13943, 27886, 42121, 69715, 84242, 110207, 139430, 210605, 220414, 421210, 551035, 1102070, 8045111, 16090222, 40225555, 80451110]

約数ペア:

[(1, 80451110), (2, 40225555), (5, 16090222), (10, 8045111), (73, 1102070), (146, 551035), (191, 421210), (365, 220414), (382, 210605), (577, 139430), (730, 110207), (955, 84242), (1154, 69715), (1910, 42121), (2885, 27886), (5770, 13943)]