2686973090

素因数分解:

$2^1\times 5^1\times {\mathrm{40351}}^1\times {\mathrm{6659}}^1$

素因数の和:47017

約数の個数: 16

約数和(自身を含む): 4837397760

約数和(自身を除く): 2150424670

約数列:

[1, 2, 5, 10, 6659, 13318, 33295, 40351, 66590, 80702, 201755, 403510, 268697309, 537394618, 1343486545, 2686973090]

約数ペア:

[(1, 2686973090), (2, 1343486545), (5, 537394618), (10, 268697309), (6659, 403510), (13318, 201755), (33295, 80702), (40351, 66590)]