4064790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 10492416

約数和(自身を除く): 6427626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 137, 138, 215, 230, 258, 274, 345, 411, 430, 645, 685, 690, 822, 989, 1290, 1370, 1978, 2055, 2967, 3151, 4110, 4945, 5891, 5934, 6302, 9453, 9890, 11782, 14835, 15755, 17673, 18906, 29455, 29670, 31510, 35346, 47265, 58910, 88365, 94530, 135493, 176730, 270986, 406479, 677465, 812958, 1354930, 2032395, 4064790]

約数ペア:

[(1, 4064790), (2, 2032395), (3, 1354930), (5, 812958), (6, 677465), (10, 406479), (15, 270986), (23, 176730), (30, 135493), (43, 94530), (46, 88365), (69, 58910), (86, 47265), (115, 35346), (129, 31510), (137, 29670), (138, 29455), (215, 18906), (230, 17673), (258, 15755), (274, 14835), (345, 11782), (411, 9890), (430, 9453), (645, 6302), (685, 5934), (690, 5891), (822, 4945), (989, 4110), (1290, 3151), (1370, 2967), (1978, 2055)]