214121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28255

約数の個数: 64

約数和(自身を含む): 585004032

約数和(自身を除く): 370882542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 28211, 56422, 84633, 141055, 169266, 282110, 310321, 423165, 620642, 648853, 846330, 930963, 1297706, 1551605, 1861926, 1946559, 3103210, 3244265, 3893118, 4654815, 6488530, 7137383, 9309630, 9732795, 14274766, 19465590, 21412149, 35686915, 42824298, 71373830, 107060745, 214121490]

約数ペア:

[(1, 214121490), (2, 107060745), (3, 71373830), (5, 42824298), (6, 35686915), (10, 21412149), (11, 19465590), (15, 14274766), (22, 9732795), (23, 9309630), (30, 7137383), (33, 6488530), (46, 4654815), (55, 3893118), (66, 3244265), (69, 3103210), (110, 1946559), (115, 1861926), (138, 1551605), (165, 1297706), (230, 930963), (253, 846330), (330, 648853), (345, 620642), (506, 423165), (690, 310321), (759, 282110), (1265, 169266), (1518, 141055), (2530, 84633), (3795, 56422), (7590, 28211)]