27489170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 52942896

約数和(自身を除く): 25453726

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1601, 1717, 3202, 3434, 8005, 8585, 16010, 17170, 27217, 54434, 136085, 161701, 272170, 323402, 808505, 1617010, 2748917, 5497834, 13744585, 27489170]

約数ペア:

[(1, 27489170), (2, 13744585), (5, 5497834), (10, 2748917), (17, 1617010), (34, 808505), (85, 323402), (101, 272170), (170, 161701), (202, 136085), (505, 54434), (1010, 27217), (1601, 17170), (1717, 16010), (3202, 8585), (3434, 8005)]