16638410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 32069520

約数和(自身を除く): 15431110

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1009, 1649, 2018, 3298, 5045, 8245, 10090, 16490, 17153, 34306, 85765, 97873, 171530, 195746, 489365, 978730, 1663841, 3327682, 8319205, 16638410]

約数ペア:

[(1, 16638410), (2, 8319205), (5, 3327682), (10, 1663841), (17, 978730), (34, 489365), (85, 195746), (97, 171530), (170, 97873), (194, 85765), (485, 34306), (970, 17153), (1009, 16490), (1649, 10090), (2018, 8245), (3298, 5045)]