25591970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 49828608

約数和(自身を除く): 24236638

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3203, 3995, 6406, 7990, 16015, 32030, 54451, 108902, 150541, 272255, 301082, 544510, 752705, 1505410, 2559197, 5118394, 12795985, 25591970]

約数ペア:

[(1, 25591970), (2, 12795985), (5, 5118394), (10, 2559197), (17, 1505410), (34, 752705), (47, 544510), (85, 301082), (94, 272255), (170, 150541), (235, 108902), (470, 54451), (799, 32030), (1598, 16015), (3203, 7990), (3995, 6406)]