2109170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2383630

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1039, 2030, 2078, 5195, 7273, 10390, 14546, 30131, 36365, 60262, 72730, 150655, 210917, 301310, 421834, 1054585, 2109170]

約数ペア:

[(1, 2109170), (2, 1054585), (5, 421834), (7, 301310), (10, 210917), (14, 150655), (29, 72730), (35, 60262), (58, 36365), (70, 30131), (145, 14546), (203, 10390), (290, 7273), (406, 5195), (1015, 2078), (1039, 2030)]