2402715740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{15739}}^1$

素因数の和:16214

約数の個数: 48

約数和(自身を含む): 5354748000

約数和(自身を除く): 2952032260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 898, 1796, 2245, 4490, 7633, 8980, 15266, 15739, 30532, 31478, 38165, 62956, 76330, 78695, 152660, 157390, 267563, 314780, 535126, 1070252, 1337815, 2675630, 5351260, 7066811, 14133622, 28267244, 35334055, 70668110, 120135787, 141336220, 240271574, 480543148, 600678935, 1201357870, 2402715740]

約数ペア:

[(1, 2402715740), (2, 1201357870), (4, 600678935), (5, 480543148), (10, 240271574), (17, 141336220), (20, 120135787), (34, 70668110), (68, 35334055), (85, 28267244), (170, 14133622), (340, 7066811), (449, 5351260), (898, 2675630), (1796, 1337815), (2245, 1070252), (4490, 535126), (7633, 314780), (8980, 267563), (15266, 157390), (15739, 152660), (30532, 78695), (31478, 76330), (38165, 62956)]