297368060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28759}}^1$

素因数の和:28826

約数の個数: 48

約数和(自身を含む): 695761920

約数和(自身を除く): 398393860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 28759, 57518, 115036, 143795, 287590, 316349, 575180, 632698, 1265396, 1351673, 1581745, 2703346, 3163490, 5406692, 6326980, 6758365, 13516730, 14868403, 27033460, 29736806, 59473612, 74342015, 148684030, 297368060]

約数ペア:

[(1, 297368060), (2, 148684030), (4, 74342015), (5, 59473612), (10, 29736806), (11, 27033460), (20, 14868403), (22, 13516730), (44, 6758365), (47, 6326980), (55, 5406692), (94, 3163490), (110, 2703346), (188, 1581745), (220, 1351673), (235, 1265396), (470, 632698), (517, 575180), (940, 316349), (1034, 287590), (2068, 143795), (2585, 115036), (5170, 57518), (10340, 28759)]