222391510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{8677}}^1$

素因数の和:8928

約数の個数: 32

約数和(自身を含む): 438620832

約数和(自身を除く): 216229322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 8677, 12815, 17354, 25630, 43385, 86770, 95447, 190894, 477235, 954470, 2021741, 4043482, 10108705, 20217410, 22239151, 44478302, 111195755, 222391510]

約数ペア:

[(1, 222391510), (2, 111195755), (5, 44478302), (10, 22239151), (11, 20217410), (22, 10108705), (55, 4043482), (110, 2021741), (233, 954470), (466, 477235), (1165, 190894), (2330, 95447), (2563, 86770), (5126, 43385), (8677, 25630), (12815, 17354)]