2080235600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{305917}}^1$

素因数の和:305952

約数の個数: 60

約数和(自身を含む): 5291769564

約数和(自身を除く): 3211533964

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 305917, 611834, 1223668, 1529585, 2447336, 3059170, 4894672, 5200589, 6118340, 7647925, 10401178, 12236680, 15295850, 20802356, 24473360, 26002945, 30591700, 41604712, 52005890, 61183400, 83209424, 104011780, 122366800, 130014725, 208023560, 260029450, 416047120, 520058900, 1040117800, 2080235600]

約数ペア:

[(1, 2080235600), (2, 1040117800), (4, 520058900), (5, 416047120), (8, 260029450), (10, 208023560), (16, 130014725), (17, 122366800), (20, 104011780), (25, 83209424), (34, 61183400), (40, 52005890), (50, 41604712), (68, 30591700), (80, 26002945), (85, 24473360), (100, 20802356), (136, 15295850), (170, 12236680), (200, 10401178), (272, 7647925), (340, 6118340), (400, 5200589), (425, 4894672), (680, 3059170), (850, 2447336), (1360, 1529585), (1700, 1223668), (3400, 611834), (6800, 305917)]