1945385904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17039

約数の個数: 160

約数和(自身を含む): 6468157440

約数和(自身を除く): 4522771536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2604, 2728, 3472, 3696, 4092, 4774, 5208, 5456, 7161, 8184, 9548, 10416, 14322, 16368, 16979, 19096, 28644, 33958, 38192, 50937, 57288, 67916, 101874, 114576, 118853, 135832, 186769, 203748, 237706, 271664, 356559, 373538, 407496, 475412, 526349, 560307, 713118, 747076, 814992, 950824, 1052698, 1120614, 1307383, 1426236, 1494152, 1579047, 1901648, 2105396, 2241228, 2614766, 2852472, 2988304, 3158094, 3684443, 3922149, 4210792, 4482456, 5229532, 5704944, 5789839, 6316188, 7368886, 7844298, 8421584, 8964912, 10459064, 11053329, 11579678, 12632376, 14737772, 15688596, 17369517, 20918128, 22106658, 23159356, 25264752, 29475544, 31377192, 34739034, 40528873, 44213316, 46318712, 58951088, 62754384, 69478068, 81057746, 88426632, 92637424, 121586619, 138956136, 162115492, 176853264, 243173238, 277912272, 324230984, 486346476, 648461968, 972692952, 1945385904]

約数ペア:

[(1, 1945385904), (2, 972692952), (3, 648461968), (4, 486346476), (6, 324230984), (7, 277912272), (8, 243173238), (11, 176853264), (12, 162115492), (14, 138956136), (16, 121586619), (21, 92637424), (22, 88426632), (24, 81057746), (28, 69478068), (31, 62754384), (33, 58951088), (42, 46318712), (44, 44213316), (48, 40528873), (56, 34739034), (62, 31377192), (66, 29475544), (77, 25264752), (84, 23159356), (88, 22106658), (93, 20918128), (112, 17369517), (124, 15688596), (132, 14737772), (154, 12632376), (168, 11579678), (176, 11053329), (186, 10459064), (217, 8964912), (231, 8421584), (248, 7844298), (264, 7368886), (308, 6316188), (336, 5789839), (341, 5704944), (372, 5229532), (434, 4482456), (462, 4210792), (496, 3922149), (528, 3684443), (616, 3158094), (651, 2988304), (682, 2852472), (744, 2614766), (868, 2241228), (924, 2105396), (1023, 1901648), (1232, 1579047), (1302, 1494152), (1364, 1426236), (1488, 1307383), (1736, 1120614), (1848, 1052698), (2046, 950824), (2387, 814992), (2604, 747076), (2728, 713118), (3472, 560307), (3696, 526349), (4092, 475412), (4774, 407496), (5208, 373538), (5456, 356559), (7161, 271664), (8184, 237706), (9548, 203748), (10416, 186769), (14322, 135832), (16368, 118853), (16979, 114576), (19096, 101874), (28644, 67916), (33958, 57288), (38192, 50937)]