65401890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128239}}^1$

素因数の和:128266

約数の個数: 32

約数和(自身を含む): 166199040

約数和(自身を除く): 100797150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 128239, 256478, 384717, 641195, 769434, 1282390, 1923585, 2180063, 3847170, 4360126, 6540189, 10900315, 13080378, 21800630, 32700945, 65401890]

約数ペア:

[(1, 65401890), (2, 32700945), (3, 21800630), (5, 13080378), (6, 10900315), (10, 6540189), (15, 4360126), (17, 3847170), (30, 2180063), (34, 1923585), (51, 1282390), (85, 769434), (102, 641195), (170, 384717), (255, 256478), (510, 128239)]