12941877650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{11719}}^1$

素因数の和:13443

約数の個数: 48

約数和(自身を含む): 25941048000

約数和(自身を除く): 12999170350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1699, 3398, 8495, 11719, 16990, 22087, 23438, 42475, 44174, 58595, 84950, 110435, 117190, 152347, 220870, 292975, 304694, 552175, 585950, 761735, 1104350, 1523470, 3808675, 7617350, 19910581, 39821162, 99552905, 199105810, 258837553, 497764525, 517675106, 995529050, 1294187765, 2588375530, 6470938825, 12941877650]

約数ペア:

[(1, 12941877650), (2, 6470938825), (5, 2588375530), (10, 1294187765), (13, 995529050), (25, 517675106), (26, 497764525), (50, 258837553), (65, 199105810), (130, 99552905), (325, 39821162), (650, 19910581), (1699, 7617350), (3398, 3808675), (8495, 1523470), (11719, 1104350), (16990, 761735), (22087, 585950), (23438, 552175), (42475, 304694), (44174, 292975), (58595, 220870), (84950, 152347), (110435, 117190)]