449710310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{43117}}^1$

素因数の和:43280

約数の個数: 32

約数和(自身を含む): 931348800

約数和(自身を除く): 481638490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 43117, 86234, 215585, 301819, 431170, 603638, 1509095, 3018190, 6424433, 12848866, 32122165, 44971031, 64244330, 89942062, 224855155, 449710310]

約数ペア:

[(1, 449710310), (2, 224855155), (5, 89942062), (7, 64244330), (10, 44971031), (14, 32122165), (35, 12848866), (70, 6424433), (149, 3018190), (298, 1509095), (745, 603638), (1043, 431170), (1490, 301819), (2086, 215585), (5215, 86234), (10430, 43117)]