10519940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30941}}^1$

素因数の和:30967

約数の個数: 24

約数和(自身を含む): 23392152

約数和(自身を除く): 12872212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 30941, 61882, 123764, 154705, 309410, 525997, 618820, 1051994, 2103988, 2629985, 5259970, 10519940]

約数ペア:

[(1, 10519940), (2, 5259970), (4, 2629985), (5, 2103988), (10, 1051994), (17, 618820), (20, 525997), (34, 309410), (68, 154705), (85, 123764), (170, 61882), (340, 30941)]