1669400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 4118040

約数和(自身を除く): 2448640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 491, 680, 850, 982, 1700, 1964, 2455, 3400, 3928, 4910, 8347, 9820, 12275, 16694, 19640, 24550, 33388, 41735, 49100, 66776, 83470, 98200, 166940, 208675, 333880, 417350, 834700, 1669400]

約数ペア:

[(1, 1669400), (2, 834700), (4, 417350), (5, 333880), (8, 208675), (10, 166940), (17, 98200), (20, 83470), (25, 66776), (34, 49100), (40, 41735), (50, 33388), (68, 24550), (85, 19640), (100, 16694), (136, 12275), (170, 9820), (200, 8347), (340, 4910), (425, 3928), (491, 3400), (680, 2455), (850, 1964), (982, 1700)]