871374.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 14990976

約数和(自身を除く): 9694716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 857, 1030, 1236, 1545, 1714, 2060, 2571, 3090, 3428, 4285, 5142, 6180, 8570, 10284, 12855, 17140, 25710, 51420, 88271, 176542, 264813, 353084, 441355, 529626, 882710, 1059252, 1324065, 1765420, 2648130, 5296260]

約数ペア:

[(1, 5296260), (2, 2648130), (3, 1765420), (4, 1324065), (5, 1059252), (6, 882710), (10, 529626), (12, 441355), (15, 353084), (20, 264813), (30, 176542), (60, 88271), (103, 51420), (206, 25710), (309, 17140), (412, 12855), (515, 10284), (618, 8570), (857, 6180), (1030, 5142), (1236, 4285), (1545, 3428), (1714, 3090), (2060, 2571)]