988896160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{882943}}^1$

素因数の和:882965

約数の個数: 48

約数和(自身を含む): 2670022656

約数和(自身を除く): 1681126496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 882943, 1765886, 3531772, 4414715, 6180601, 7063544, 8829430, 12361202, 14127088, 17658860, 24722404, 28254176, 30903005, 35317720, 49444808, 61806010, 70635440, 98889616, 123612020, 141270880, 197779232, 247224040, 494448080, 988896160]

約数ペア:

[(1, 988896160), (2, 494448080), (4, 247224040), (5, 197779232), (7, 141270880), (8, 123612020), (10, 98889616), (14, 70635440), (16, 61806010), (20, 49444808), (28, 35317720), (32, 30903005), (35, 28254176), (40, 24722404), (56, 17658860), (70, 14127088), (80, 12361202), (112, 8829430), (140, 7063544), (160, 6180601), (224, 4414715), (280, 3531772), (560, 1765886), (1120, 882943)]