1799713020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{17929}}^1$

素因数の和:18187

約数の個数: 96

約数和(自身を含む): 5783500800

約数和(自身を除く): 3983787780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2390, 2868, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 14340, 16730, 17929, 20076, 25095, 33460, 35858, 50190, 53787, 71716, 89645, 100380, 107574, 125503, 179290, 215148, 251006, 268935, 358580, 376509, 502012, 537870, 627515, 753018, 1075740, 1255030, 1506036, 1882545, 2510060, 3765090, 4285031, 7530180, 8570062, 12855093, 17140124, 21425155, 25710186, 29995217, 42850310, 51420372, 59990434, 64275465, 85700620, 89985651, 119980868, 128550930, 149976085, 179971302, 257101860, 299952170, 359942604, 449928255, 599904340, 899856510, 1799713020]

約数ペア:

[(1, 1799713020), (2, 899856510), (3, 599904340), (4, 449928255), (5, 359942604), (6, 299952170), (7, 257101860), (10, 179971302), (12, 149976085), (14, 128550930), (15, 119980868), (20, 89985651), (21, 85700620), (28, 64275465), (30, 59990434), (35, 51420372), (42, 42850310), (60, 29995217), (70, 25710186), (84, 21425155), (105, 17140124), (140, 12855093), (210, 8570062), (239, 7530180), (420, 4285031), (478, 3765090), (717, 2510060), (956, 1882545), (1195, 1506036), (1434, 1255030), (1673, 1075740), (2390, 753018), (2868, 627515), (3346, 537870), (3585, 502012), (4780, 376509), (5019, 358580), (6692, 268935), (7170, 251006), (8365, 215148), (10038, 179290), (14340, 125503), (16730, 107574), (17929, 100380), (20076, 89645), (25095, 71716), (33460, 53787), (35858, 50190)]