1607920520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2364589}}^1$

素因数の和:2364617

約数の個数: 32

約数和(自身を含む): 3830635800

約数和(自身を除く): 2222715280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2364589, 4729178, 9458356, 11822945, 18916712, 23645890, 40198013, 47291780, 80396026, 94583560, 160792052, 200990065, 321584104, 401980130, 803960260, 1607920520]

約数ペア:

[(1, 1607920520), (2, 803960260), (4, 401980130), (5, 321584104), (8, 200990065), (10, 160792052), (17, 94583560), (20, 80396026), (34, 47291780), (40, 40198013), (68, 23645890), (85, 18916712), (136, 11822945), (170, 9458356), (340, 4729178), (680, 2364589)]