1972054370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 4226233536

約数和(自身を除く): 2254179166

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 283, 286, 443, 566, 605, 715, 886, 1210, 1415, 1430, 1573, 2215, 2830, 3113, 3146, 3679, 4430, 4873, 5759, 6226, 7358, 7865, 9746, 11518, 15565, 15730, 18395, 24365, 28795, 31130, 34243, 36790, 40469, 48730, 53603, 57590, 63349, 68486, 80938, 107206, 125369, 126698, 171215, 202345, 250738, 268015, 316745, 342430, 404690, 445159, 536030, 626845, 633490, 696839, 890318, 1253690, 1379059, 1393678, 1629797, 2225795, 2758118, 3259594, 3484195, 4451590, 6895295, 6968390, 8148985, 13790590, 15169649, 16297970, 17927767, 30339298, 35855534, 75848245, 89638835, 151696490, 179277670, 197205437, 394410874, 986027185, 1972054370]

約数ペア:

[(1, 1972054370), (2, 986027185), (5, 394410874), (10, 197205437), (11, 179277670), (13, 151696490), (22, 89638835), (26, 75848245), (55, 35855534), (65, 30339298), (110, 17927767), (121, 16297970), (130, 15169649), (143, 13790590), (242, 8148985), (283, 6968390), (286, 6895295), (443, 4451590), (566, 3484195), (605, 3259594), (715, 2758118), (886, 2225795), (1210, 1629797), (1415, 1393678), (1430, 1379059), (1573, 1253690), (2215, 890318), (2830, 696839), (3113, 633490), (3146, 626845), (3679, 536030), (4430, 445159), (4873, 404690), (5759, 342430), (6226, 316745), (7358, 268015), (7865, 250738), (9746, 202345), (11518, 171215), (15565, 126698), (15730, 125369), (18395, 107206), (24365, 80938), (28795, 68486), (31130, 63349), (34243, 57590), (36790, 53603), (40469, 48730)]