204588340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12739}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 475151040

約数和(自身を除く): 270562700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 12739, 16060, 25478, 50956, 63695, 127390, 140129, 254780, 280258, 560516, 700645, 929947, 1401290, 1859894, 2802580, 3719788, 4649735, 9299470, 10229417, 18598940, 20458834, 40917668, 51147085, 102294170, 204588340]

約数ペア:

[(1, 204588340), (2, 102294170), (4, 51147085), (5, 40917668), (10, 20458834), (11, 18598940), (20, 10229417), (22, 9299470), (44, 4649735), (55, 3719788), (73, 2802580), (110, 1859894), (146, 1401290), (220, 929947), (292, 700645), (365, 560516), (730, 280258), (803, 254780), (1460, 140129), (1606, 127390), (3212, 63695), (4015, 50956), (8030, 25478), (12739, 16060)]