2912861710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{615827}}^1$

素因数の和:615888

約数の個数: 32

約数和(自身を含む): 5852829312

約数和(自身を除く): 2939967602

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 615827, 1231654, 3079135, 6158270, 6774097, 13548194, 26480561, 33870485, 52961122, 67740970, 132402805, 264805610, 291286171, 582572342, 1456430855, 2912861710]

約数ペア:

[(1, 2912861710), (2, 1456430855), (5, 582572342), (10, 291286171), (11, 264805610), (22, 132402805), (43, 67740970), (55, 52961122), (86, 33870485), (110, 26480561), (215, 13548194), (430, 6774097), (473, 6158270), (946, 3079135), (2365, 1231654), (4730, 615827)]