201612520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296489}}^1$

素因数の和:296517

約数の個数: 32

約数和(自身を含む): 480313800

約数和(自身を除く): 278701280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296489, 592978, 1185956, 1482445, 2371912, 2964890, 5040313, 5929780, 10080626, 11859560, 20161252, 25201565, 40322504, 50403130, 100806260, 201612520]

約数ペア:

[(1, 201612520), (2, 100806260), (4, 50403130), (5, 40322504), (8, 25201565), (10, 20161252), (17, 11859560), (20, 10080626), (34, 5929780), (40, 5040313), (68, 2964890), (85, 2371912), (136, 1482445), (170, 1185956), (340, 592978), (680, 296489)]