126935180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{154799}}^1$

素因数の和:154849

約数の個数: 24

約数和(自身を含む): 273067200

約数和(自身を除く): 146132020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 154799, 309598, 619196, 773995, 1547990, 3095980, 6346759, 12693518, 25387036, 31733795, 63467590, 126935180]

約数ペア:

[(1, 126935180), (2, 63467590), (4, 31733795), (5, 25387036), (10, 12693518), (20, 6346759), (41, 3095980), (82, 1547990), (164, 773995), (205, 619196), (410, 309598), (820, 154799)]