449372210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{24979}}^1$

素因数の和:25250

約数の個数: 32

約数和(自身を含む): 928056960

約数和(自身を除く): 478684750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 24979, 49958, 124895, 174853, 249790, 349706, 874265, 1748530, 6419603, 12839206, 32098015, 44937221, 64196030, 89874442, 224686105, 449372210]

約数ペア:

[(1, 449372210), (2, 224686105), (5, 89874442), (7, 64196030), (10, 44937221), (14, 32098015), (35, 12839206), (70, 6419603), (257, 1748530), (514, 874265), (1285, 349706), (1799, 249790), (2570, 174853), (3598, 124895), (8995, 49958), (17990, 24979)]