254131410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1063}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 658522368

約数和(自身を除く): 404390958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 613, 1063, 1226, 1839, 2126, 3065, 3189, 3678, 5315, 6130, 6378, 7969, 9195, 10630, 13819, 15938, 15945, 18390, 23907, 27638, 31890, 39845, 41457, 47814, 69095, 79690, 82914, 119535, 138190, 207285, 239070, 414570, 651619, 1303238, 1954857, 3258095, 3909714, 6516190, 8471047, 9774285, 16942094, 19548570, 25413141, 42355235, 50826282, 84710470, 127065705, 254131410]

約数ペア:

[(1, 254131410), (2, 127065705), (3, 84710470), (5, 50826282), (6, 42355235), (10, 25413141), (13, 19548570), (15, 16942094), (26, 9774285), (30, 8471047), (39, 6516190), (65, 3909714), (78, 3258095), (130, 1954857), (195, 1303238), (390, 651619), (613, 414570), (1063, 239070), (1226, 207285), (1839, 138190), (2126, 119535), (3065, 82914), (3189, 79690), (3678, 69095), (5315, 47814), (6130, 41457), (6378, 39845), (7969, 31890), (9195, 27638), (10630, 23907), (13819, 18390), (15938, 15945)]