1385207940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1358047}}^1$

素因数の和:1358076

約数の個数: 48

約数和(自身を含む): 4106737152

約数和(自身を除く): 2721529212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1358047, 2716094, 4074141, 5432188, 6790235, 8148282, 13580470, 16296564, 20370705, 23086799, 27160940, 40741410, 46173598, 69260397, 81482820, 92347196, 115433995, 138520794, 230867990, 277041588, 346301985, 461735980, 692603970, 1385207940]

約数ペア:

[(1, 1385207940), (2, 692603970), (3, 461735980), (4, 346301985), (5, 277041588), (6, 230867990), (10, 138520794), (12, 115433995), (15, 92347196), (17, 81482820), (20, 69260397), (30, 46173598), (34, 40741410), (51, 27160940), (60, 23086799), (68, 20370705), (85, 16296564), (102, 13580470), (170, 8148282), (204, 6790235), (255, 5432188), (340, 4074141), (510, 2716094), (1020, 1358047)]