213133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49109}}^1$

素因数の和:49156

約数の個数: 48

約数和(自身を含む): 528030720

約数和(自身を除く): 314897660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 49109, 98218, 196436, 245545, 343763, 491090, 687526, 982180, 1375052, 1522379, 1718815, 3044758, 3437630, 6089516, 6875260, 7611895, 10656653, 15223790, 21313306, 30447580, 42626612, 53283265, 106566530, 213133060]

約数ペア:

[(1, 213133060), (2, 106566530), (4, 53283265), (5, 42626612), (7, 30447580), (10, 21313306), (14, 15223790), (20, 10656653), (28, 7611895), (31, 6875260), (35, 6089516), (62, 3437630), (70, 3044758), (124, 1718815), (140, 1522379), (155, 1375052), (217, 982180), (310, 687526), (434, 491090), (620, 343763), (868, 245545), (1085, 196436), (2170, 98218), (4340, 49109)]