51974090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25603}}^1$

素因数の和:25646

約数の個数: 32

約数和(自身を含む): 110609280

約数和(自身を除く): 58635190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 25603, 51206, 128015, 179221, 256030, 358442, 742487, 896105, 1484974, 1792210, 3712435, 5197409, 7424870, 10394818, 25987045, 51974090]

約数ペア:

[(1, 51974090), (2, 25987045), (5, 10394818), (7, 7424870), (10, 5197409), (14, 3712435), (29, 1792210), (35, 1484974), (58, 896105), (70, 742487), (145, 358442), (203, 256030), (290, 179221), (406, 128015), (1015, 51206), (2030, 25603)]