1799200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 4757508

約数和(自身を除く): 2958308

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 173, 200, 208, 260, 325, 346, 400, 416, 520, 650, 692, 800, 865, 1040, 1300, 1384, 1730, 2080, 2249, 2600, 2768, 3460, 4325, 4498, 5200, 5536, 6920, 8650, 8996, 10400, 11245, 13840, 17300, 17992, 22490, 27680, 34600, 35984, 44980, 56225, 69200, 71968, 89960, 112450, 138400, 179920, 224900, 359840, 449800, 899600, 1799200]

約数ペア:

[(1, 1799200), (2, 899600), (4, 449800), (5, 359840), (8, 224900), (10, 179920), (13, 138400), (16, 112450), (20, 89960), (25, 71968), (26, 69200), (32, 56225), (40, 44980), (50, 35984), (52, 34600), (65, 27680), (80, 22490), (100, 17992), (104, 17300), (130, 13840), (160, 11245), (173, 10400), (200, 8996), (208, 8650), (260, 6920), (325, 5536), (346, 5200), (400, 4498), (416, 4325), (520, 3460), (650, 2768), (692, 2600), (800, 2249), (865, 2080), (1040, 1730), (1300, 1384)]