100809747740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{425609}}^1$

素因数の和:426542

約数の個数: 48

約数和(自身を含む): 228235916160

約数和(自身を除く): 127426168420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 911, 1822, 3644, 4555, 9110, 11843, 18220, 23686, 47372, 59215, 118430, 236860, 425609, 851218, 1702436, 2128045, 4256090, 5532917, 8512180, 11065834, 22131668, 27664585, 55329170, 110658340, 387729799, 775459598, 1550919196, 1938648995, 3877297990, 5040487387, 7754595980, 10080974774, 20161949548, 25202436935, 50404873870, 100809747740]

約数ペア:

[(1, 100809747740), (2, 50404873870), (4, 25202436935), (5, 20161949548), (10, 10080974774), (13, 7754595980), (20, 5040487387), (26, 3877297990), (52, 1938648995), (65, 1550919196), (130, 775459598), (260, 387729799), (911, 110658340), (1822, 55329170), (3644, 27664585), (4555, 22131668), (9110, 11065834), (11843, 8512180), (18220, 5532917), (23686, 4256090), (47372, 2128045), (59215, 1702436), (118430, 851218), (236860, 425609)]