3306500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 7665840

約数和(自身を除く): 4359340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 389, 425, 500, 778, 850, 1556, 1700, 1945, 2125, 3890, 4250, 6613, 7780, 8500, 9725, 13226, 19450, 26452, 33065, 38900, 48625, 66130, 97250, 132260, 165325, 194500, 330650, 661300, 826625, 1653250, 3306500]

約数ペア:

[(1, 3306500), (2, 1653250), (4, 826625), (5, 661300), (10, 330650), (17, 194500), (20, 165325), (25, 132260), (34, 97250), (50, 66130), (68, 48625), (85, 38900), (100, 33065), (125, 26452), (170, 19450), (250, 13226), (340, 9725), (389, 8500), (425, 7780), (500, 6613), (778, 4250), (850, 3890), (1556, 2125), (1700, 1945)]