431723930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{36007}}^1$

素因数の和:36134

約数の個数: 32

約数和(自身を含む): 855550080

約数和(自身を除く): 423826150

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 36007, 72014, 180035, 360070, 396077, 792154, 1980385, 3924763, 3960770, 7849526, 19623815, 39247630, 43172393, 86344786, 215861965, 431723930]

約数ペア:

[(1, 431723930), (2, 215861965), (5, 86344786), (10, 43172393), (11, 39247630), (22, 19623815), (55, 7849526), (109, 3960770), (110, 3924763), (218, 1980385), (545, 792154), (1090, 396077), (1199, 360070), (2398, 180035), (5995, 72014), (11990, 36007)]