222766730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1511}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 419344128

約数和(自身を除く): 196577398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 641, 1282, 1511, 3022, 3205, 6410, 7555, 14743, 15110, 29486, 34753, 69506, 73715, 147430, 173765, 347530, 968551, 1937102, 4842755, 9685510, 22276673, 44553346, 111383365, 222766730]

約数ペア:

[(1, 222766730), (2, 111383365), (5, 44553346), (10, 22276673), (23, 9685510), (46, 4842755), (115, 1937102), (230, 968551), (641, 347530), (1282, 173765), (1511, 147430), (3022, 73715), (3205, 69506), (6410, 34753), (7555, 29486), (14743, 15110)]