42554630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137273}}^1$

素因数の和:137311

約数の個数: 16

約数和(自身を含む): 79069824

約数和(自身を除く): 36515194

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 137273, 274546, 686365, 1372730, 4255463, 8510926, 21277315, 42554630]

約数ペア:

[(1, 42554630), (2, 21277315), (5, 8510926), (10, 4255463), (31, 1372730), (62, 686365), (155, 274546), (310, 137273)]