200705780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29429}}^1$

素因数の和:29480

約数の個数: 48

約数和(自身を含む): 474647040

約数和(自身を除く): 273941260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 29429, 58858, 117716, 147145, 294290, 323719, 588580, 647438, 912299, 1294876, 1618595, 1824598, 3237190, 3649196, 4561495, 6474380, 9122990, 10035289, 18245980, 20070578, 40141156, 50176445, 100352890, 200705780]

約数ペア:

[(1, 200705780), (2, 100352890), (4, 50176445), (5, 40141156), (10, 20070578), (11, 18245980), (20, 10035289), (22, 9122990), (31, 6474380), (44, 4561495), (55, 3649196), (62, 3237190), (110, 1824598), (124, 1618595), (155, 1294876), (220, 912299), (310, 647438), (341, 588580), (620, 323719), (682, 294290), (1364, 147145), (1705, 117716), (3410, 58858), (6820, 29429)]