25701492050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{236771}}^1$

素因数の和:236963

約数の個数: 48

約数和(自身を含む): 51790560192

約数和(自身を除く): 26089068142

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 650, 835, 1670, 2171, 4175, 4342, 8350, 10855, 21710, 54275, 108550, 236771, 473542, 1183855, 2367710, 3078023, 5919275, 6156046, 11838550, 15390115, 30780230, 39540757, 76950575, 79081514, 153901150, 197703785, 395407570, 514029841, 988518925, 1028059682, 1977037850, 2570149205, 5140298410, 12850746025, 25701492050]

約数ペア:

[(1, 25701492050), (2, 12850746025), (5, 5140298410), (10, 2570149205), (13, 1977037850), (25, 1028059682), (26, 988518925), (50, 514029841), (65, 395407570), (130, 197703785), (167, 153901150), (325, 79081514), (334, 76950575), (650, 39540757), (835, 30780230), (1670, 15390115), (2171, 11838550), (4175, 6156046), (4342, 5919275), (8350, 3078023), (10855, 2367710), (21710, 1183855), (54275, 473542), (108550, 236771)]