6422390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 6157450

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 389, 635, 778, 1270, 1651, 1945, 3302, 3890, 5057, 8255, 10114, 16510, 25285, 49403, 50570, 98806, 247015, 494030, 642239, 1284478, 3211195, 6422390]

約数ペア:

[(1, 6422390), (2, 3211195), (5, 1284478), (10, 642239), (13, 494030), (26, 247015), (65, 98806), (127, 50570), (130, 49403), (254, 25285), (389, 16510), (635, 10114), (778, 8255), (1270, 5057), (1651, 3890), (1945, 3302)]