2126770120

素因数分解:

$2^3\times 5^1\times {\mathrm{4603}}^1\times {\mathrm{11551}}^1$

素因数の和:16165

約数の個数: 32

約数和(自身を含む): 4786686720

約数和(自身を除く): 2659916600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4603, 9206, 11551, 18412, 23015, 23102, 36824, 46030, 46204, 57755, 92060, 92408, 115510, 184120, 231020, 462040, 53169253, 106338506, 212677012, 265846265, 425354024, 531692530, 1063385060, 2126770120]

約数ペア:

[(1, 2126770120), (2, 1063385060), (4, 531692530), (5, 425354024), (8, 265846265), (10, 212677012), (20, 106338506), (40, 53169253), (4603, 462040), (9206, 231020), (11551, 184120), (18412, 115510), (23015, 92408), (23102, 92060), (36824, 57755), (46030, 46204)]