1230831254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 1945122816

約数和(自身を除く): 714291562

約数列:

[1, 2, 31, 62, 97, 103, 194, 206, 1987, 3007, 3193, 3974, 6014, 6386, 9991, 19982, 61597, 123194, 192739, 204661, 309721, 385478, 409322, 619442, 5974909, 6344491, 11949818, 12688982, 19852117, 39704234, 615415627, 1230831254]

約数ペア:

[(1, 1230831254), (2, 615415627), (31, 39704234), (62, 19852117), (97, 12688982), (103, 11949818), (194, 6344491), (206, 5974909), (1987, 619442), (3007, 409322), (3193, 385478), (3974, 309721), (6014, 204661), (6386, 192739), (9991, 123194), (19982, 61597)]