1918447060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{14629}}^1$

素因数の和:14800

約数の個数: 48

約数和(自身を含む): 4129171200

約数和(自身を除く): 2210724140

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1580, 1660, 6557, 13114, 14629, 26228, 29258, 32785, 58516, 65570, 73145, 131140, 146290, 292580, 1155691, 1214207, 2311382, 2428414, 4622764, 4856828, 5778455, 6071035, 11556910, 12142070, 23113820, 24284140, 95922353, 191844706, 383689412, 479611765, 959223530, 1918447060]

約数ペア:

[(1, 1918447060), (2, 959223530), (4, 479611765), (5, 383689412), (10, 191844706), (20, 95922353), (79, 24284140), (83, 23113820), (158, 12142070), (166, 11556910), (316, 6071035), (332, 5778455), (395, 4856828), (415, 4622764), (790, 2428414), (830, 2311382), (1580, 1214207), (1660, 1155691), (6557, 292580), (13114, 146290), (14629, 131140), (26228, 73145), (29258, 65570), (32785, 58516)]