26972170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 23540726

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 521, 835, 1042, 1670, 2605, 5177, 5210, 10354, 16151, 25885, 32302, 51770, 80755, 87007, 161510, 174014, 435035, 870070, 2697217, 5394434, 13486085, 26972170]

約数ペア:

[(1, 26972170), (2, 13486085), (5, 5394434), (10, 2697217), (31, 870070), (62, 435035), (155, 174014), (167, 161510), (310, 87007), (334, 80755), (521, 51770), (835, 32302), (1042, 25885), (1670, 16151), (2605, 10354), (5177, 5210)]