19934664330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1468

約数の個数: 128

約数和(自身を含む): 55062374400

約数和(自身を除く): 35127710070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 509, 566, 659, 849, 1018, 1318, 1415, 1527, 1698, 1977, 1981, 2545, 2830, 3054, 3295, 3563, 3954, 3962, 4245, 4613, 5090, 5943, 6590, 7126, 7635, 8490, 9226, 9885, 9905, 10689, 11886, 13839, 15270, 17815, 19770, 19810, 21378, 23065, 27678, 29715, 35630, 46130, 53445, 59430, 69195, 106890, 138390, 144047, 186497, 288094, 335431, 372994, 432141, 559491, 670862, 720235, 864282, 932485, 1006293, 1008329, 1118982, 1305479, 1440470, 1677155, 1864970, 2012586, 2016658, 2160705, 2348017, 2610958, 2797455, 3024987, 3354310, 3916437, 4321410, 4696034, 5031465, 5041645, 5594910, 6049974, 6527395, 7044051, 7832874, 10062930, 10083290, 11740085, 13054790, 14088102, 15124935, 19582185, 23480170, 30249870, 35220255, 39164370, 70440510, 94926973, 189853946, 284780919, 474634865, 569561838, 664488811, 949269730, 1328977622, 1423904595, 1993466433, 2847809190, 3322444055, 3986932866, 6644888110, 9967332165, 19934664330]

約数ペア:

[(1, 19934664330), (2, 9967332165), (3, 6644888110), (5, 3986932866), (6, 3322444055), (7, 2847809190), (10, 1993466433), (14, 1423904595), (15, 1328977622), (21, 949269730), (30, 664488811), (35, 569561838), (42, 474634865), (70, 284780919), (105, 189853946), (210, 94926973), (283, 70440510), (509, 39164370), (566, 35220255), (659, 30249870), (849, 23480170), (1018, 19582185), (1318, 15124935), (1415, 14088102), (1527, 13054790), (1698, 11740085), (1977, 10083290), (1981, 10062930), (2545, 7832874), (2830, 7044051), (3054, 6527395), (3295, 6049974), (3563, 5594910), (3954, 5041645), (3962, 5031465), (4245, 4696034), (4613, 4321410), (5090, 3916437), (5943, 3354310), (6590, 3024987), (7126, 2797455), (7635, 2610958), (8490, 2348017), (9226, 2160705), (9885, 2016658), (9905, 2012586), (10689, 1864970), (11886, 1677155), (13839, 1440470), (15270, 1305479), (17815, 1118982), (19770, 1008329), (19810, 1006293), (21378, 932485), (23065, 864282), (27678, 720235), (29715, 670862), (35630, 559491), (46130, 432141), (53445, 372994), (59430, 335431), (69195, 288094), (106890, 186497), (138390, 144047)]