1010397660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{391627}}^1$

素因数の和:391682

約数の個数: 48

約数和(自身を含む): 2894914176

約数和(自身を除く): 1884516516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 391627, 783254, 1174881, 1566508, 1958135, 2349762, 3916270, 4699524, 5874405, 7832540, 11748810, 16839961, 23497620, 33679922, 50519883, 67359844, 84199805, 101039766, 168399610, 202079532, 252599415, 336799220, 505198830, 1010397660]

約数ペア:

[(1, 1010397660), (2, 505198830), (3, 336799220), (4, 252599415), (5, 202079532), (6, 168399610), (10, 101039766), (12, 84199805), (15, 67359844), (20, 50519883), (30, 33679922), (43, 23497620), (60, 16839961), (86, 11748810), (129, 7832540), (172, 5874405), (215, 4699524), (258, 3916270), (430, 2349762), (516, 1958135), (645, 1566508), (860, 1174881), (1290, 783254), (2580, 391627)]