1858908090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4766431}}^1$

素因数の和:4766454

約数の個数: 32

約数和(自身を含む): 4804563456

約数和(自身を除く): 2945655366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4766431, 9532862, 14299293, 23832155, 28598586, 47664310, 61963603, 71496465, 123927206, 142992930, 185890809, 309818015, 371781618, 619636030, 929454045, 1858908090]

約数ペア:

[(1, 1858908090), (2, 929454045), (3, 619636030), (5, 371781618), (6, 309818015), (10, 185890809), (13, 142992930), (15, 123927206), (26, 71496465), (30, 61963603), (39, 47664310), (65, 28598586), (78, 23832155), (130, 14299293), (195, 9532862), (390, 4766431)]