6921530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 15863040

約数和(自身を除く): 8941510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 101, 110, 154, 178, 202, 385, 445, 505, 623, 707, 770, 890, 979, 1010, 1111, 1246, 1414, 1958, 2222, 3115, 3535, 4895, 5555, 6230, 6853, 7070, 7777, 8989, 9790, 11110, 13706, 15554, 17978, 34265, 38885, 44945, 62923, 68530, 77770, 89890, 98879, 125846, 197758, 314615, 494395, 629230, 692153, 988790, 1384306, 3460765, 6921530]

約数ペア:

[(1, 6921530), (2, 3460765), (5, 1384306), (7, 988790), (10, 692153), (11, 629230), (14, 494395), (22, 314615), (35, 197758), (55, 125846), (70, 98879), (77, 89890), (89, 77770), (101, 68530), (110, 62923), (154, 44945), (178, 38885), (202, 34265), (385, 17978), (445, 15554), (505, 13706), (623, 11110), (707, 9790), (770, 8989), (890, 7777), (979, 7070), (1010, 6853), (1111, 6230), (1246, 5555), (1414, 4895), (1958, 3535), (2222, 3115)]