130006550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{136849}}^1$

素因数の和:136880

約数の個数: 24

約数和(自身を含む): 254541000

約数和(自身を除く): 124534450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 136849, 273698, 684245, 1368490, 2600131, 3421225, 5200262, 6842450, 13000655, 26001310, 65003275, 130006550]

約数ペア:

[(1, 130006550), (2, 65003275), (5, 26001310), (10, 13000655), (19, 6842450), (25, 5200262), (38, 3421225), (50, 2600131), (95, 1368490), (190, 684245), (475, 273698), (950, 136849)]