429448520

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{34301}}^1$

素因数の和:34625

約数の個数: 32

約数和(自身を含む): 969374520

約数和(自身を除く): 539926000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 34301, 68602, 137204, 171505, 274408, 343010, 686020, 1372040, 10736213, 21472426, 42944852, 53681065, 85889704, 107362130, 214724260, 429448520]

約数ペア:

[(1, 429448520), (2, 214724260), (4, 107362130), (5, 85889704), (8, 53681065), (10, 42944852), (20, 21472426), (40, 10736213), (313, 1372040), (626, 686020), (1252, 343010), (1565, 274408), (2504, 171505), (3130, 137204), (6260, 68602), (12520, 34301)]