2957570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4009726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 167, 230, 253, 322, 334, 385, 506, 770, 805, 835, 1169, 1265, 1610, 1670, 1771, 1837, 2338, 2530, 3542, 3674, 3841, 5845, 7682, 8855, 9185, 11690, 12859, 17710, 18370, 19205, 25718, 26887, 38410, 42251, 53774, 64295, 84502, 128590, 134435, 211255, 268870, 295757, 422510, 591514, 1478785, 2957570]

約数ペア:

[(1, 2957570), (2, 1478785), (5, 591514), (7, 422510), (10, 295757), (11, 268870), (14, 211255), (22, 134435), (23, 128590), (35, 84502), (46, 64295), (55, 53774), (70, 42251), (77, 38410), (110, 26887), (115, 25718), (154, 19205), (161, 18370), (167, 17710), (230, 12859), (253, 11690), (322, 9185), (334, 8855), (385, 7682), (506, 5845), (770, 3841), (805, 3674), (835, 3542), (1169, 2530), (1265, 2338), (1610, 1837), (1670, 1771)]