2017675010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 3982970880

約数和(自身を除く): 1965295870

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 223, 395, 446, 790, 881, 1027, 1115, 1762, 2054, 2230, 2899, 4405, 5135, 5798, 8810, 10270, 11453, 14495, 17617, 22906, 28990, 35234, 57265, 69599, 88085, 114530, 139198, 176170, 196463, 229021, 347995, 392926, 458042, 695990, 904787, 982315, 1145105, 1809574, 1964630, 2290210, 2554019, 4523935, 5108038, 9047870, 12770095, 15520577, 25540190, 31041154, 77602885, 155205770, 201767501, 403535002, 1008837505, 2017675010]

約数ペア:

[(1, 2017675010), (2, 1008837505), (5, 403535002), (10, 201767501), (13, 155205770), (26, 77602885), (65, 31041154), (79, 25540190), (130, 15520577), (158, 12770095), (223, 9047870), (395, 5108038), (446, 4523935), (790, 2554019), (881, 2290210), (1027, 1964630), (1115, 1809574), (1762, 1145105), (2054, 982315), (2230, 904787), (2899, 695990), (4405, 458042), (5135, 392926), (5798, 347995), (8810, 229021), (10270, 196463), (11453, 176170), (14495, 139198), (17617, 114530), (22906, 88085), (28990, 69599), (35234, 57265)]