1900129105

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{58313}}^1$

素因数の和:58358

約数の個数: 32

約数和(自身を含む): 2799072000

約数和(自身を除く): 898942895

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1715, 4655, 6517, 32585, 58313, 291565, 408191, 1107947, 2040955, 2857337, 5539735, 7755629, 14286685, 20001359, 38778145, 54289403, 100006795, 271447015, 380025821, 1900129105]

約数ペア:

[(1, 1900129105), (5, 380025821), (7, 271447015), (19, 100006795), (35, 54289403), (49, 38778145), (95, 20001359), (133, 14286685), (245, 7755629), (343, 5539735), (665, 2857337), (931, 2040955), (1715, 1107947), (4655, 408191), (6517, 291565), (32585, 58313)]