24810820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72973}}^1$

素因数の和:72999

約数の個数: 24

約数和(自身を含む): 55168344

約数和(自身を除く): 30357524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 72973, 145946, 291892, 364865, 729730, 1240541, 1459460, 2481082, 4962164, 6202705, 12405410, 24810820]

約数ペア:

[(1, 24810820), (2, 12405410), (4, 6202705), (5, 4962164), (10, 2481082), (17, 1459460), (20, 1240541), (34, 729730), (68, 364865), (85, 291892), (170, 145946), (340, 72973)]