1300078892

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 2637956160

約数和(自身を除く): 1337877268

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 401, 623, 802, 1246, 1301, 1604, 2492, 2602, 2807, 5204, 5614, 9107, 11228, 18214, 35689, 36428, 71378, 115789, 142756, 231578, 249823, 463156, 499646, 521701, 810523, 999292, 1043402, 1621046, 2086804, 3242092, 3651907, 7303814, 14607628, 46431389, 92862778, 185725556, 325019723, 650039446, 1300078892]

約数ペア:

[(1, 1300078892), (2, 650039446), (4, 325019723), (7, 185725556), (14, 92862778), (28, 46431389), (89, 14607628), (178, 7303814), (356, 3651907), (401, 3242092), (623, 2086804), (802, 1621046), (1246, 1043402), (1301, 999292), (1604, 810523), (2492, 521701), (2602, 499646), (2807, 463156), (5204, 249823), (5614, 231578), (9107, 142756), (11228, 115789), (18214, 71378), (35689, 36428)]