2238561260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{17117}}^1$

素因数の和:17642

約数の個数: 48

約数和(自身を含む): 5072953536

約数和(自身を除く): 2834392276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 1006, 2012, 2515, 5030, 6539, 10060, 13078, 17117, 26156, 32695, 34234, 65390, 68468, 85585, 130780, 171170, 222521, 342340, 445042, 890084, 1112605, 2225210, 4450420, 8609851, 17219702, 34439404, 43049255, 86098510, 111928063, 172197020, 223856126, 447712252, 559640315, 1119280630, 2238561260]

約数ペア:

[(1, 2238561260), (2, 1119280630), (4, 559640315), (5, 447712252), (10, 223856126), (13, 172197020), (20, 111928063), (26, 86098510), (52, 43049255), (65, 34439404), (130, 17219702), (260, 8609851), (503, 4450420), (1006, 2225210), (2012, 1112605), (2515, 890084), (5030, 445042), (6539, 342340), (10060, 222521), (13078, 171170), (17117, 130780), (26156, 85585), (32695, 68468), (34234, 65390)]