6506590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5750690

約数列:

[1, 2, 5, 10, 31, 62, 139, 151, 155, 278, 302, 310, 695, 755, 1390, 1510, 4309, 4681, 8618, 9362, 20989, 21545, 23405, 41978, 43090, 46810, 104945, 209890, 650659, 1301318, 3253295, 6506590]

約数ペア:

[(1, 6506590), (2, 3253295), (5, 1301318), (10, 650659), (31, 209890), (62, 104945), (139, 46810), (151, 43090), (155, 41978), (278, 23405), (302, 21545), (310, 20989), (695, 9362), (755, 8618), (1390, 4681), (1510, 4309)]