668800610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{56249}}^1$

素因数の和:56326

約数の個数: 32

約数和(自身を含む): 1275750000

約数和(自身を除く): 606949390

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 56249, 112498, 281245, 562490, 1631221, 2306209, 3262442, 4612418, 8156105, 11531045, 16312210, 23062090, 66880061, 133760122, 334400305, 668800610]

約数ペア:

[(1, 668800610), (2, 334400305), (5, 133760122), (10, 66880061), (29, 23062090), (41, 16312210), (58, 11531045), (82, 8156105), (145, 4612418), (205, 3262442), (290, 2306209), (410, 1631221), (1189, 562490), (2378, 281245), (5945, 112498), (11890, 56249)]