276398210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19181}}^1$

素因数の和:19330

約数の個数: 32

約数和(自身を含む): 546917184

約数和(自身を除く): 270518974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 19181, 38362, 95905, 191810, 210991, 421982, 1054955, 2109910, 2512711, 5025422, 12563555, 25127110, 27639821, 55279642, 138199105, 276398210]

約数ペア:

[(1, 276398210), (2, 138199105), (5, 55279642), (10, 27639821), (11, 25127110), (22, 12563555), (55, 5025422), (110, 2512711), (131, 2109910), (262, 1054955), (655, 421982), (1310, 210991), (1441, 191810), (2882, 95905), (7205, 38362), (14410, 19181)]