25650690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 41482110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 739, 890, 1157, 1335, 1478, 2217, 2314, 2670, 3471, 3695, 4434, 5785, 6942, 7390, 9607, 11085, 11570, 17355, 19214, 22170, 28821, 34710, 48035, 57642, 65771, 96070, 131542, 144105, 197313, 288210, 328855, 394626, 657710, 855023, 986565, 1710046, 1973130, 2565069, 4275115, 5130138, 8550230, 12825345, 25650690]

約数ペア:

[(1, 25650690), (2, 12825345), (3, 8550230), (5, 5130138), (6, 4275115), (10, 2565069), (13, 1973130), (15, 1710046), (26, 986565), (30, 855023), (39, 657710), (65, 394626), (78, 328855), (89, 288210), (130, 197313), (178, 144105), (195, 131542), (267, 96070), (390, 65771), (445, 57642), (534, 48035), (739, 34710), (890, 28821), (1157, 22170), (1335, 19214), (1478, 17355), (2217, 11570), (2314, 11085), (2670, 9607), (3471, 7390), (3695, 6942), (4434, 5785)]