2469181930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109111}}^1$

素因数の和:109222

約数の個数: 32

約数和(自身を含む): 4650789888

約数和(自身を除く): 2181607958

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 11315, 22630, 109111, 218222, 545555, 1091110, 3382441, 6764882, 7965103, 15930206, 16912205, 33824410, 39825515, 79651030, 246918193, 493836386, 1234590965, 2469181930]

約数ペア:

[(1, 2469181930), (2, 1234590965), (5, 493836386), (10, 246918193), (31, 79651030), (62, 39825515), (73, 33824410), (146, 16912205), (155, 15930206), (310, 7965103), (365, 6764882), (730, 3382441), (2263, 1091110), (4526, 545555), (11315, 218222), (22630, 109111)]