1964143390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 3915801792

約数和(自身を除く): 1951658402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 173, 242, 346, 605, 853, 865, 1210, 1331, 1706, 1730, 1903, 2662, 3806, 4265, 6655, 8530, 9383, 9515, 13310, 18766, 19030, 20933, 41866, 46915, 93830, 103213, 104665, 147569, 206426, 209330, 230263, 295138, 460526, 516065, 737845, 1032130, 1135343, 1151315, 1475690, 1623259, 2270686, 2302630, 3246518, 5676715, 8116295, 11353430, 16232590, 17855849, 35711698, 89279245, 178558490, 196414339, 392828678, 982071695, 1964143390]

約数ペア:

[(1, 1964143390), (2, 982071695), (5, 392828678), (10, 196414339), (11, 178558490), (22, 89279245), (55, 35711698), (110, 17855849), (121, 16232590), (173, 11353430), (242, 8116295), (346, 5676715), (605, 3246518), (853, 2302630), (865, 2270686), (1210, 1623259), (1331, 1475690), (1706, 1151315), (1730, 1135343), (1903, 1032130), (2662, 737845), (3806, 516065), (4265, 460526), (6655, 295138), (8530, 230263), (9383, 209330), (9515, 206426), (13310, 147569), (18766, 104665), (19030, 103213), (20933, 93830), (41866, 46915)]