65091260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 149116800

約数和(自身を除く): 84025540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 3169, 4108, 5135, 6338, 10270, 12676, 15845, 20540, 31690, 41197, 63380, 82394, 164788, 205985, 250351, 411970, 500702, 823940, 1001404, 1251755, 2503510, 3254563, 5007020, 6509126, 13018252, 16272815, 32545630, 65091260]

約数ペア:

[(1, 65091260), (2, 32545630), (4, 16272815), (5, 13018252), (10, 6509126), (13, 5007020), (20, 3254563), (26, 2503510), (52, 1251755), (65, 1001404), (79, 823940), (130, 500702), (158, 411970), (260, 250351), (316, 205985), (395, 164788), (790, 82394), (1027, 63380), (1580, 41197), (2054, 31690), (3169, 20540), (4108, 15845), (5135, 12676), (6338, 10270)]