10260880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 27748224

約数和(自身を除く): 17487344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 251, 280, 292, 365, 502, 511, 560, 584, 730, 1004, 1022, 1168, 1255, 1460, 1757, 2008, 2044, 2510, 2555, 2920, 3514, 4016, 4088, 5020, 5110, 5840, 7028, 8176, 8785, 10040, 10220, 14056, 17570, 18323, 20080, 20440, 28112, 35140, 36646, 40880, 70280, 73292, 91615, 128261, 140560, 146584, 183230, 256522, 293168, 366460, 513044, 641305, 732920, 1026088, 1282610, 1465840, 2052176, 2565220, 5130440, 10260880]

約数ペア:

[(1, 10260880), (2, 5130440), (4, 2565220), (5, 2052176), (7, 1465840), (8, 1282610), (10, 1026088), (14, 732920), (16, 641305), (20, 513044), (28, 366460), (35, 293168), (40, 256522), (56, 183230), (70, 146584), (73, 140560), (80, 128261), (112, 91615), (140, 73292), (146, 70280), (251, 40880), (280, 36646), (292, 35140), (365, 28112), (502, 20440), (511, 20080), (560, 18323), (584, 17570), (730, 14056), (1004, 10220), (1022, 10040), (1168, 8785), (1255, 8176), (1460, 7028), (1757, 5840), (2008, 5110), (2044, 5020), (2510, 4088), (2555, 4016), (2920, 3514)]