228055220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367831}}^1$

素因数の和:367871

約数の個数: 24

約数和(自身を含む): 494366208

約数和(自身を除く): 266310988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 367831, 735662, 1471324, 1839155, 3678310, 7356620, 11402761, 22805522, 45611044, 57013805, 114027610, 228055220]

約数ペア:

[(1, 228055220), (2, 114027610), (4, 57013805), (5, 45611044), (10, 22805522), (20, 11402761), (31, 7356620), (62, 3678310), (124, 1839155), (155, 1471324), (310, 735662), (620, 367831)]