2010163256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 4001529600

約数和(自身を除く): 1991366344

約数列:

[1, 2, 4, 8, 31, 61, 62, 89, 122, 124, 178, 244, 248, 356, 488, 712, 1493, 1891, 2759, 2986, 3782, 5429, 5518, 5972, 7564, 10858, 11036, 11944, 15128, 21716, 22072, 43432, 46283, 91073, 92566, 132877, 168299, 182146, 185132, 265754, 336598, 364292, 370264, 531508, 673196, 728584, 1063016, 1346392, 2823263, 4119187, 5646526, 8105497, 8238374, 11293052, 16210994, 16476748, 22586104, 32421988, 32953496, 64843976, 251270407, 502540814, 1005081628, 2010163256]

約数ペア:

[(1, 2010163256), (2, 1005081628), (4, 502540814), (8, 251270407), (31, 64843976), (61, 32953496), (62, 32421988), (89, 22586104), (122, 16476748), (124, 16210994), (178, 11293052), (244, 8238374), (248, 8105497), (356, 5646526), (488, 4119187), (712, 2823263), (1493, 1346392), (1891, 1063016), (2759, 728584), (2986, 673196), (3782, 531508), (5429, 370264), (5518, 364292), (5972, 336598), (7564, 265754), (10858, 185132), (11036, 182146), (11944, 168299), (15128, 132877), (21716, 92566), (22072, 91073), (43432, 46283)]