403729060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61357}}^1$

素因数の和:61420

約数の個数: 48

約数和(自身を含む): 989581824

約数和(自身を除く): 585852764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 61357, 122714, 245428, 306785, 429499, 613570, 858998, 1227140, 1717996, 2147495, 2883779, 4294990, 5767558, 8589980, 11535116, 14418895, 20186453, 28837790, 40372906, 57675580, 80745812, 100932265, 201864530, 403729060]

約数ペア:

[(1, 403729060), (2, 201864530), (4, 100932265), (5, 80745812), (7, 57675580), (10, 40372906), (14, 28837790), (20, 20186453), (28, 14418895), (35, 11535116), (47, 8589980), (70, 5767558), (94, 4294990), (140, 2883779), (188, 2147495), (235, 1717996), (329, 1227140), (470, 858998), (658, 613570), (940, 429499), (1316, 306785), (1645, 245428), (3290, 122714), (6580, 61357)]