22190449850

素因数分解:

$2^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{811351}}^1$

素因数の和:811910

約数の個数: 24

約数和(自身を含む): 41349743328

約数和(自身を除く): 19159293478

約数列:

[1, 2, 5, 10, 25, 50, 547, 1094, 2735, 5470, 13675, 27350, 811351, 1622702, 4056755, 8113510, 20283775, 40567550, 443808997, 887617994, 2219044985, 4438089970, 11095224925, 22190449850]

約数ペア:

[(1, 22190449850), (2, 11095224925), (5, 4438089970), (10, 2219044985), (25, 887617994), (50, 443808997), (547, 40567550), (1094, 20283775), (2735, 8113510), (5470, 4056755), (13675, 1622702), (27350, 811351)]