174205430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80279}}^1$

素因数の和:80324

約数の個数: 32

約数和(自身を含む): 369930240

約数和(自身を除く): 195724810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 80279, 160558, 401395, 561953, 802790, 1123906, 2488649, 2809765, 4977298, 5619530, 12443245, 17420543, 24886490, 34841086, 87102715, 174205430]

約数ペア:

[(1, 174205430), (2, 87102715), (5, 34841086), (7, 24886490), (10, 17420543), (14, 12443245), (31, 5619530), (35, 4977298), (62, 2809765), (70, 2488649), (155, 1123906), (217, 802790), (310, 561953), (434, 401395), (1085, 160558), (2170, 80279)]