4280450090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{375149}}^1$

素因数の和:375326

約数の個数: 32

約数和(自身を含む): 8859542400

約数和(自身を除く): 4579092310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 375149, 750298, 1875745, 2626043, 3751490, 5252086, 13130215, 26260430, 61149287, 122298574, 305746435, 428045009, 611492870, 856090018, 2140225045, 4280450090]

約数ペア:

[(1, 4280450090), (2, 2140225045), (5, 856090018), (7, 611492870), (10, 428045009), (14, 305746435), (35, 122298574), (70, 61149287), (163, 26260430), (326, 13130215), (815, 5252086), (1141, 3751490), (1630, 2626043), (2282, 1875745), (5705, 750298), (11410, 375149)]