8481590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 16765056

約数和(自身を除く): 8283466

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1231, 1378, 2462, 3445, 6155, 6890, 12310, 16003, 32006, 65243, 80015, 130486, 160030, 326215, 652430, 848159, 1696318, 4240795, 8481590]

約数ペア:

[(1, 8481590), (2, 4240795), (5, 1696318), (10, 848159), (13, 652430), (26, 326215), (53, 160030), (65, 130486), (106, 80015), (130, 65243), (265, 32006), (530, 16003), (689, 12310), (1231, 6890), (1378, 6155), (2462, 3445)]