26856559220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43317031}}^1$

素因数の和:43317071

約数の個数: 24

約数和(自身を含む): 58218091008

約数和(自身を除く): 31361531788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43317031, 86634062, 173268124, 216585155, 433170310, 866340620, 1342827961, 2685655922, 5371311844, 6714139805, 13428279610, 26856559220]

約数ペア:

[(1, 26856559220), (2, 13428279610), (4, 6714139805), (5, 5371311844), (10, 2685655922), (20, 1342827961), (31, 866340620), (62, 433170310), (124, 216585155), (155, 173268124), (310, 86634062), (620, 43317031)]