3247000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 4840040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 191, 200, 250, 340, 382, 425, 500, 680, 764, 850, 955, 1000, 1528, 1700, 1910, 2125, 3247, 3400, 3820, 4250, 4775, 6494, 7640, 8500, 9550, 12988, 16235, 17000, 19100, 23875, 25976, 32470, 38200, 47750, 64940, 81175, 95500, 129880, 162350, 191000, 324700, 405875, 649400, 811750, 1623500, 3247000]

約数ペア:

[(1, 3247000), (2, 1623500), (4, 811750), (5, 649400), (8, 405875), (10, 324700), (17, 191000), (20, 162350), (25, 129880), (34, 95500), (40, 81175), (50, 64940), (68, 47750), (85, 38200), (100, 32470), (125, 25976), (136, 23875), (170, 19100), (191, 17000), (200, 16235), (250, 12988), (340, 9550), (382, 8500), (425, 7640), (500, 6494), (680, 4775), (764, 4250), (850, 3820), (955, 3400), (1000, 3247), (1528, 2125), (1700, 1910)]