1791301175440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52438559}}^1$

素因数の和:52438640

約数の個数: 80

約数和(自身を含む): 4837771791360

約数和(自身を除く): 3046470615920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 52438559, 104877118, 209754236, 262192795, 367069913, 419508472, 524385590, 734139826, 839016944, 1048771180, 1468279652, 1835349565, 2097542360, 2936559304, 3198752099, 3670699130, 4195084720, 5873118608, 6397504198, 7341398260, 12795008396, 14682796520, 15993760495, 22391264693, 25590016792, 29365593040, 31987520990, 44782529386, 51180033584, 63975041980, 89565058772, 111956323465, 127950083960, 179130117544, 223912646930, 255900167920, 358260235088, 447825293860, 895650587720, 1791301175440]

約数ペア:

[(1, 1791301175440), (2, 895650587720), (4, 447825293860), (5, 358260235088), (7, 255900167920), (8, 223912646930), (10, 179130117544), (14, 127950083960), (16, 111956323465), (20, 89565058772), (28, 63975041980), (35, 51180033584), (40, 44782529386), (56, 31987520990), (61, 29365593040), (70, 25590016792), (80, 22391264693), (112, 15993760495), (122, 14682796520), (140, 12795008396), (244, 7341398260), (280, 6397504198), (305, 5873118608), (427, 4195084720), (488, 3670699130), (560, 3198752099), (610, 2936559304), (854, 2097542360), (976, 1835349565), (1220, 1468279652), (1708, 1048771180), (2135, 839016944), (2440, 734139826), (3416, 524385590), (4270, 419508472), (4880, 367069913), (6832, 262192795), (8540, 209754236), (17080, 104877118), (34160, 52438559)]