2019573680

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{30089}}^1$

素因数の和:30941

約数の個数: 40

約数和(自身を含む): 4701261600

約数和(自身を除く): 2681687920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1678, 3356, 4195, 6712, 8390, 13424, 16780, 30089, 33560, 60178, 67120, 120356, 150445, 240712, 300890, 481424, 601780, 1203560, 2407120, 25244671, 50489342, 100978684, 126223355, 201957368, 252446710, 403914736, 504893420, 1009786840, 2019573680]

約数ペア:

[(1, 2019573680), (2, 1009786840), (4, 504893420), (5, 403914736), (8, 252446710), (10, 201957368), (16, 126223355), (20, 100978684), (40, 50489342), (80, 25244671), (839, 2407120), (1678, 1203560), (3356, 601780), (4195, 481424), (6712, 300890), (8390, 240712), (13424, 150445), (16780, 120356), (30089, 67120), (33560, 60178)]