971798150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 1843167744

約数和(自身を除く): 871369594

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 263, 335, 526, 670, 1103, 1315, 1675, 2206, 2630, 3350, 5515, 6575, 11030, 13150, 17621, 27575, 35242, 55150, 73901, 88105, 147802, 176210, 290089, 369505, 440525, 580178, 739010, 881050, 1450445, 1847525, 2900890, 3695050, 7252225, 14504450, 19435963, 38871926, 97179815, 194359630, 485899075, 971798150]

約数ペア:

[(1, 971798150), (2, 485899075), (5, 194359630), (10, 97179815), (25, 38871926), (50, 19435963), (67, 14504450), (134, 7252225), (263, 3695050), (335, 2900890), (526, 1847525), (670, 1450445), (1103, 881050), (1315, 739010), (1675, 580178), (2206, 440525), (2630, 369505), (3350, 290089), (5515, 176210), (6575, 147802), (11030, 88105), (13150, 73901), (17621, 55150), (27575, 35242)]