2337500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 5905872

約数和(自身を除く): 3568372

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 340, 374, 425, 500, 550, 625, 748, 850, 935, 1100, 1250, 1375, 1700, 1870, 2125, 2500, 2750, 3125, 3740, 4250, 4675, 5500, 6250, 6875, 8500, 9350, 10625, 12500, 13750, 18700, 21250, 23375, 27500, 34375, 42500, 46750, 53125, 68750, 93500, 106250, 116875, 137500, 212500, 233750, 467500, 584375, 1168750, 2337500]

約数ペア:

[(1, 2337500), (2, 1168750), (4, 584375), (5, 467500), (10, 233750), (11, 212500), (17, 137500), (20, 116875), (22, 106250), (25, 93500), (34, 68750), (44, 53125), (50, 46750), (55, 42500), (68, 34375), (85, 27500), (100, 23375), (110, 21250), (125, 18700), (170, 13750), (187, 12500), (220, 10625), (250, 9350), (275, 8500), (340, 6875), (374, 6250), (425, 5500), (500, 4675), (550, 4250), (625, 3740), (748, 3125), (850, 2750), (935, 2500), (1100, 2125), (1250, 1870), (1375, 1700)]