5152260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 14769216

約数和(自身を除く): 9616956

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, 1997, 2580, 3994, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 39940, 59910, 85871, 119820, 171742, 257613, 343484, 429355, 515226, 858710, 1030452, 1288065, 1717420, 2576130, 5152260]

約数ペア:

[(1, 5152260), (2, 2576130), (3, 1717420), (4, 1288065), (5, 1030452), (6, 858710), (10, 515226), (12, 429355), (15, 343484), (20, 257613), (30, 171742), (43, 119820), (60, 85871), (86, 59910), (129, 39940), (172, 29955), (215, 23964), (258, 19970), (430, 11982), (516, 9985), (645, 7988), (860, 5991), (1290, 3994), (1997, 2580)]