9043660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 20460384

約数和(自身を除く): 11416724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 397, 670, 794, 1139, 1340, 1588, 1985, 2278, 3970, 4556, 5695, 6749, 7940, 11390, 13498, 22780, 26599, 26996, 33745, 53198, 67490, 106396, 132995, 134980, 265990, 452183, 531980, 904366, 1808732, 2260915, 4521830, 9043660]

約数ペア:

[(1, 9043660), (2, 4521830), (4, 2260915), (5, 1808732), (10, 904366), (17, 531980), (20, 452183), (34, 265990), (67, 134980), (68, 132995), (85, 106396), (134, 67490), (170, 53198), (268, 33745), (335, 26996), (340, 26599), (397, 22780), (670, 13498), (794, 11390), (1139, 7940), (1340, 6749), (1588, 5695), (1985, 4556), (2278, 3970)]