2174236480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3329}}^1$

素因数の和:3516

約数の個数: 112

約数和(自身を含む): 5612861520

約数和(自身を除く): 3438625040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 157, 160, 208, 260, 314, 320, 416, 520, 628, 785, 832, 1040, 1256, 1570, 2041, 2080, 2512, 3140, 3329, 4082, 4160, 5024, 6280, 6658, 8164, 10048, 10205, 12560, 13316, 16328, 16645, 20410, 25120, 26632, 32656, 33290, 40820, 43277, 50240, 53264, 65312, 66580, 81640, 86554, 106528, 130624, 133160, 163280, 173108, 213056, 216385, 266320, 326560, 346216, 432770, 522653, 532640, 653120, 692432, 865540, 1045306, 1065280, 1384864, 1731080, 2090612, 2613265, 2769728, 3462160, 4181224, 5226530, 6794489, 6924320, 8362448, 10453060, 13588978, 13848640, 16724896, 20906120, 27177956, 33449792, 33972445, 41812240, 54355912, 67944890, 83624480, 108711824, 135889780, 167248960, 217423648, 271779560, 434847296, 543559120, 1087118240, 2174236480]

約数ペア:

[(1, 2174236480), (2, 1087118240), (4, 543559120), (5, 434847296), (8, 271779560), (10, 217423648), (13, 167248960), (16, 135889780), (20, 108711824), (26, 83624480), (32, 67944890), (40, 54355912), (52, 41812240), (64, 33972445), (65, 33449792), (80, 27177956), (104, 20906120), (130, 16724896), (157, 13848640), (160, 13588978), (208, 10453060), (260, 8362448), (314, 6924320), (320, 6794489), (416, 5226530), (520, 4181224), (628, 3462160), (785, 2769728), (832, 2613265), (1040, 2090612), (1256, 1731080), (1570, 1384864), (2041, 1065280), (2080, 1045306), (2512, 865540), (3140, 692432), (3329, 653120), (4082, 532640), (4160, 522653), (5024, 432770), (6280, 346216), (6658, 326560), (8164, 266320), (10048, 216385), (10205, 213056), (12560, 173108), (13316, 163280), (16328, 133160), (16645, 130624), (20410, 106528), (25120, 86554), (26632, 81640), (32656, 66580), (33290, 65312), (40820, 53264), (43277, 50240)]