1722100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 3960684

約数和(自身を除く): 2238584

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1013, 1700, 2026, 4052, 5065, 10130, 17221, 20260, 25325, 34442, 50650, 68884, 86105, 101300, 172210, 344420, 430525, 861050, 1722100]

約数ペア:

[(1, 1722100), (2, 861050), (4, 430525), (5, 344420), (10, 172210), (17, 101300), (20, 86105), (25, 68884), (34, 50650), (50, 34442), (68, 25325), (85, 20260), (100, 17221), (170, 10130), (340, 5065), (425, 4052), (850, 2026), (1013, 1700)]