1901473760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1447}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 4623962112

約数和(自身を除く): 2722488352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 191, 215, 344, 382, 430, 688, 764, 860, 955, 1376, 1447, 1528, 1720, 1910, 2894, 3056, 3440, 3820, 5788, 6112, 6880, 7235, 7640, 8213, 11576, 14470, 15280, 16426, 23152, 28940, 30560, 32852, 41065, 46304, 57880, 62221, 65704, 82130, 115760, 124442, 131408, 164260, 231520, 248884, 262816, 276377, 311105, 328520, 497768, 552754, 622210, 657040, 995536, 1105508, 1244420, 1314080, 1381885, 1991072, 2211016, 2488840, 2763770, 4422032, 4977680, 5527540, 8844064, 9955360, 11055080, 11884211, 22110160, 23768422, 44220320, 47536844, 59421055, 95073688, 118842110, 190147376, 237684220, 380294752, 475368440, 950736880, 1901473760]

約数ペア:

[(1, 1901473760), (2, 950736880), (4, 475368440), (5, 380294752), (8, 237684220), (10, 190147376), (16, 118842110), (20, 95073688), (32, 59421055), (40, 47536844), (43, 44220320), (80, 23768422), (86, 22110160), (160, 11884211), (172, 11055080), (191, 9955360), (215, 8844064), (344, 5527540), (382, 4977680), (430, 4422032), (688, 2763770), (764, 2488840), (860, 2211016), (955, 1991072), (1376, 1381885), (1447, 1314080), (1528, 1244420), (1720, 1105508), (1910, 995536), (2894, 657040), (3056, 622210), (3440, 552754), (3820, 497768), (5788, 328520), (6112, 311105), (6880, 276377), (7235, 262816), (7640, 248884), (8213, 231520), (11576, 164260), (14470, 131408), (15280, 124442), (16426, 115760), (23152, 82130), (28940, 65704), (30560, 62221), (32852, 57880), (41065, 46304)]