7302860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 16619904

約数和(自身を除く): 9317044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 457, 470, 799, 914, 940, 1598, 1828, 2285, 3196, 3995, 4570, 7769, 7990, 9140, 15538, 15980, 21479, 31076, 38845, 42958, 77690, 85916, 107395, 155380, 214790, 365143, 429580, 730286, 1460572, 1825715, 3651430, 7302860]

約数ペア:

[(1, 7302860), (2, 3651430), (4, 1825715), (5, 1460572), (10, 730286), (17, 429580), (20, 365143), (34, 214790), (47, 155380), (68, 107395), (85, 85916), (94, 77690), (170, 42958), (188, 38845), (235, 31076), (340, 21479), (457, 15980), (470, 15538), (799, 9140), (914, 7990), (940, 7769), (1598, 4570), (1828, 3995), (2285, 3196)]