4954748272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 10174348800

約数和(自身を除く): 5219600528

約数列:

[1, 2, 4, 8, 16, 43, 47, 73, 86, 94, 146, 172, 188, 292, 344, 376, 584, 688, 752, 1168, 2021, 2099, 3139, 3431, 4042, 4198, 6278, 6862, 8084, 8396, 12556, 13724, 16168, 16792, 25112, 27448, 32336, 33584, 50224, 54896, 90257, 98653, 147533, 153227, 180514, 197306, 295066, 306454, 361028, 394612, 590132, 612908, 722056, 789224, 1180264, 1225816, 1444112, 1578448, 2360528, 2451632, 4242079, 6588761, 7201669, 8484158, 13177522, 14403338, 16968316, 26355044, 28806676, 33936632, 52710088, 57613352, 67873264, 105420176, 115226704, 309671767, 619343534, 1238687068, 2477374136, 4954748272]

約数ペア:

[(1, 4954748272), (2, 2477374136), (4, 1238687068), (8, 619343534), (16, 309671767), (43, 115226704), (47, 105420176), (73, 67873264), (86, 57613352), (94, 52710088), (146, 33936632), (172, 28806676), (188, 26355044), (292, 16968316), (344, 14403338), (376, 13177522), (584, 8484158), (688, 7201669), (752, 6588761), (1168, 4242079), (2021, 2451632), (2099, 2360528), (3139, 1578448), (3431, 1444112), (4042, 1225816), (4198, 1180264), (6278, 789224), (6862, 722056), (8084, 612908), (8396, 590132), (12556, 394612), (13724, 361028), (16168, 306454), (16792, 295066), (25112, 197306), (27448, 180514), (32336, 153227), (33584, 147533), (50224, 98653), (54896, 90257)]