57854740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 129330432

約数和(自身を除く): 71475692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 647, 1052, 1294, 1315, 2588, 2630, 3235, 4471, 5260, 6470, 8942, 10999, 12940, 17884, 21998, 22355, 43996, 44710, 54995, 89420, 109990, 170161, 219980, 340322, 680644, 850805, 1701610, 2892737, 3403220, 5785474, 11570948, 14463685, 28927370, 57854740]

約数ペア:

[(1, 57854740), (2, 28927370), (4, 14463685), (5, 11570948), (10, 5785474), (17, 3403220), (20, 2892737), (34, 1701610), (68, 850805), (85, 680644), (170, 340322), (263, 219980), (340, 170161), (526, 109990), (647, 89420), (1052, 54995), (1294, 44710), (1315, 43996), (2588, 22355), (2630, 21998), (3235, 17884), (4471, 12940), (5260, 10999), (6470, 8942)]