3485145980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{3931}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 7412323296

約数和(自身を除く): 3927177316

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 457, 485, 914, 970, 1828, 1940, 2285, 3931, 4570, 7862, 9140, 15724, 19655, 39310, 44329, 78620, 88658, 177316, 221645, 381307, 443290, 762614, 886580, 1525228, 1796467, 1906535, 3592934, 3813070, 7185868, 7626140, 8982335, 17964670, 35929340, 174257299, 348514598, 697029196, 871286495, 1742572990, 3485145980]

約数ペア:

[(1, 3485145980), (2, 1742572990), (4, 871286495), (5, 697029196), (10, 348514598), (20, 174257299), (97, 35929340), (194, 17964670), (388, 8982335), (457, 7626140), (485, 7185868), (914, 3813070), (970, 3592934), (1828, 1906535), (1940, 1796467), (2285, 1525228), (3931, 886580), (4570, 762614), (7862, 443290), (9140, 381307), (15724, 221645), (19655, 177316), (39310, 88658), (44329, 78620)]