4220804860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5147323}}^1$

素因数の和:5147373

約数の個数: 24

約数和(自身を含む): 9079879536

約数和(自身を除く): 4859074676

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5147323, 10294646, 20589292, 25736615, 51473230, 102946460, 211040243, 422080486, 844160972, 1055201215, 2110402430, 4220804860]

約数ペア:

[(1, 4220804860), (2, 2110402430), (4, 1055201215), (5, 844160972), (10, 422080486), (20, 211040243), (41, 102946460), (82, 51473230), (164, 25736615), (205, 20589292), (410, 10294646), (820, 5147323)]