1314674440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{538801}}^1$

素因数の和:538873

約数の個数: 32

約数和(自身を含む): 3006515160

約数和(自身を除く): 1691840720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 538801, 1077602, 2155204, 2694005, 4310408, 5388010, 10776020, 21552040, 32866861, 65733722, 131467444, 164334305, 262934888, 328668610, 657337220, 1314674440]

約数ペア:

[(1, 1314674440), (2, 657337220), (4, 328668610), (5, 262934888), (8, 164334305), (10, 131467444), (20, 65733722), (40, 32866861), (61, 21552040), (122, 10776020), (244, 5388010), (305, 4310408), (488, 2694005), (610, 2155204), (1220, 1077602), (2440, 538801)]