82117910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6781}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 169929792

約数和(自身を除く): 87811882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 6781, 12110, 13562, 33905, 47467, 67810, 94934, 237335, 474670, 1173113, 2346226, 5865565, 8211791, 11731130, 16423582, 41058955, 82117910]

約数ペア:

[(1, 82117910), (2, 41058955), (5, 16423582), (7, 11731130), (10, 8211791), (14, 5865565), (35, 2346226), (70, 1173113), (173, 474670), (346, 237335), (865, 94934), (1211, 67810), (1730, 47467), (2422, 33905), (6055, 13562), (6781, 12110)]