888950740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{5647}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 1981228032

約数和(自身を除く): 1092277292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 463, 926, 1852, 2315, 4630, 5647, 7871, 9260, 11294, 15742, 22588, 28235, 31484, 39355, 56470, 78710, 95999, 112940, 157420, 191998, 383996, 479995, 959990, 1919980, 2614561, 5229122, 10458244, 13072805, 26145610, 44447537, 52291220, 88895074, 177790148, 222237685, 444475370, 888950740]

約数ペア:

[(1, 888950740), (2, 444475370), (4, 222237685), (5, 177790148), (10, 88895074), (17, 52291220), (20, 44447537), (34, 26145610), (68, 13072805), (85, 10458244), (170, 5229122), (340, 2614561), (463, 1919980), (926, 959990), (1852, 479995), (2315, 383996), (4630, 191998), (5647, 157420), (7871, 112940), (9260, 95999), (11294, 78710), (15742, 56470), (22588, 39355), (28235, 31484)]