388187870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{2377}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 799236288

約数和(自身を除く): 411048418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2333, 2377, 4666, 4754, 11665, 11885, 16331, 16639, 23330, 23770, 32662, 33278, 81655, 83195, 163310, 166390, 5545541, 11091082, 27727705, 38818787, 55455410, 77637574, 194093935, 388187870]

約数ペア:

[(1, 388187870), (2, 194093935), (5, 77637574), (7, 55455410), (10, 38818787), (14, 27727705), (35, 11091082), (70, 5545541), (2333, 166390), (2377, 163310), (4666, 83195), (4754, 81655), (11665, 33278), (11885, 32662), (16331, 23770), (16639, 23330)]