900130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2068416

約数和(自身を除く): 1168286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 167, 245, 334, 385, 490, 539, 770, 835, 1078, 1169, 1670, 1837, 2338, 2695, 3674, 5390, 5845, 8183, 9185, 11690, 12859, 16366, 18370, 25718, 40915, 64295, 81830, 90013, 128590, 180026, 450065, 900130]

約数ペア:

[(1, 900130), (2, 450065), (5, 180026), (7, 128590), (10, 90013), (11, 81830), (14, 64295), (22, 40915), (35, 25718), (49, 18370), (55, 16366), (70, 12859), (77, 11690), (98, 9185), (110, 8183), (154, 5845), (167, 5390), (245, 3674), (334, 2695), (385, 2338), (490, 1837), (539, 1670), (770, 1169), (835, 1078)]