78778570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10271}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 155312640

約数和(自身を除く): 76534070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 10271, 20542, 51355, 102710, 133523, 267046, 605989, 667615, 1211978, 1335230, 3029945, 6059890, 7877857, 15755714, 39389285, 78778570]

約数ペア:

[(1, 78778570), (2, 39389285), (5, 15755714), (10, 7877857), (13, 6059890), (26, 3029945), (59, 1335230), (65, 1211978), (118, 667615), (130, 605989), (295, 267046), (590, 133523), (767, 102710), (1534, 51355), (3835, 20542), (7670, 10271)]