2019483390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1565491}}^1$

素因数の和:1565544

約数の個数: 32

約数和(自身を含む): 4959478656

約数和(自身を除く): 2939995266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1565491, 3130982, 4696473, 7827455, 9392946, 15654910, 23482365, 46964730, 67316113, 134632226, 201948339, 336580565, 403896678, 673161130, 1009741695, 2019483390]

約数ペア:

[(1, 2019483390), (2, 1009741695), (3, 673161130), (5, 403896678), (6, 336580565), (10, 201948339), (15, 134632226), (30, 67316113), (43, 46964730), (86, 23482365), (129, 15654910), (215, 9392946), (258, 7827455), (430, 4696473), (645, 3130982), (1290, 1565491)]