200510090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 421085952

約数和(自身を除く): 220575862

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 410, 451, 506, 902, 943, 1265, 1886, 1933, 2255, 2530, 3866, 4510, 4715, 9430, 9665, 10373, 19330, 20746, 21263, 42526, 44459, 51865, 79253, 88918, 103730, 106315, 158506, 212630, 222295, 396265, 444590, 489049, 792530, 871783, 978098, 1743566, 1822819, 2445245, 3645638, 4358915, 4890490, 8717830, 9114095, 18228190, 20051009, 40102018, 100255045, 200510090]

約数ペア:

[(1, 200510090), (2, 100255045), (5, 40102018), (10, 20051009), (11, 18228190), (22, 9114095), (23, 8717830), (41, 4890490), (46, 4358915), (55, 3645638), (82, 2445245), (110, 1822819), (115, 1743566), (205, 978098), (230, 871783), (253, 792530), (410, 489049), (451, 444590), (506, 396265), (902, 222295), (943, 212630), (1265, 158506), (1886, 106315), (1933, 103730), (2255, 88918), (2530, 79253), (3866, 51865), (4510, 44459), (4715, 42526), (9430, 21263), (9665, 20746), (10373, 19330)]