42900110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390001}}^1$

素因数の和:390019

約数の個数: 16

約数和(自身を含む): 84240432

約数和(自身を除く): 41340322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 390001, 780002, 1950005, 3900010, 4290011, 8580022, 21450055, 42900110]

約数ペア:

[(1, 42900110), (2, 21450055), (5, 8580022), (10, 4290011), (11, 3900010), (22, 1950005), (55, 780002), (110, 390001)]