5200390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 10200960

約数和(自身を除く): 5000570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 367, 545, 734, 1090, 1417, 1835, 2834, 3670, 4771, 7085, 9542, 14170, 23855, 40003, 47710, 80006, 200015, 400030, 520039, 1040078, 2600195, 5200390]

約数ペア:

[(1, 5200390), (2, 2600195), (5, 1040078), (10, 520039), (13, 400030), (26, 200015), (65, 80006), (109, 47710), (130, 40003), (218, 23855), (367, 14170), (545, 9542), (734, 7085), (1090, 4771), (1417, 3670), (1835, 2834)]