440346070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2590271}}^1$

素因数の和:2590295

約数の個数: 16

約数和(自身を含む): 839248128

約数和(自身を除く): 398902058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2590271, 5180542, 12951355, 25902710, 44034607, 88069214, 220173035, 440346070]

約数ペア:

[(1, 440346070), (2, 220173035), (5, 88069214), (10, 44034607), (17, 25902710), (34, 12951355), (85, 5180542), (170, 2590271)]