1815690130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{13723}}^1$

素因数の和:13962

約数の個数: 32

約数和(自身を含む): 3326038848

約数和(自身を除く): 1510348718

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 655, 1010, 1310, 13231, 13723, 26462, 27446, 66155, 68615, 132310, 137230, 1386023, 1797713, 2772046, 3595426, 6930115, 8988565, 13860230, 17977130, 181569013, 363138026, 907845065, 1815690130]

約数ペア:

[(1, 1815690130), (2, 907845065), (5, 363138026), (10, 181569013), (101, 17977130), (131, 13860230), (202, 8988565), (262, 6930115), (505, 3595426), (655, 2772046), (1010, 1797713), (1310, 1386023), (13231, 137230), (13723, 132310), (26462, 68615), (27446, 66155)]