9986820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9791}}^1$

素因数の和:9820

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 19624188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 9791, 19582, 29373, 39164, 48955, 58746, 97910, 117492, 146865, 166447, 195820, 293730, 332894, 499341, 587460, 665788, 832235, 998682, 1664470, 1997364, 2496705, 3328940, 4993410, 9986820]

約数ペア:

[(1, 9986820), (2, 4993410), (3, 3328940), (4, 2496705), (5, 1997364), (6, 1664470), (10, 998682), (12, 832235), (15, 665788), (17, 587460), (20, 499341), (30, 332894), (34, 293730), (51, 195820), (60, 166447), (68, 146865), (85, 117492), (102, 97910), (170, 58746), (204, 48955), (255, 39164), (340, 29373), (510, 19582), (1020, 9791)]