207242490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75913}}^1$

素因数の和:75943

約数の個数: 64

約数和(自身を含む): 612170496

約数和(自身を除く): 404928006

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 75913, 151826, 227739, 379565, 455478, 531391, 759130, 986869, 1062782, 1138695, 1594173, 1973738, 2277390, 2656955, 2960607, 3188346, 4934345, 5313910, 5921214, 6908083, 7970865, 9868690, 13816166, 14803035, 15941730, 20724249, 29606070, 34540415, 41448498, 69080830, 103621245, 207242490]

約数ペア:

[(1, 207242490), (2, 103621245), (3, 69080830), (5, 41448498), (6, 34540415), (7, 29606070), (10, 20724249), (13, 15941730), (14, 14803035), (15, 13816166), (21, 9868690), (26, 7970865), (30, 6908083), (35, 5921214), (39, 5313910), (42, 4934345), (65, 3188346), (70, 2960607), (78, 2656955), (91, 2277390), (105, 1973738), (130, 1594173), (182, 1138695), (195, 1062782), (210, 986869), (273, 759130), (390, 531391), (455, 455478), (546, 379565), (910, 227739), (1365, 151826), (2730, 75913)]