245710130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 455217840

約数和(自身を除く): 209507710

約数列:

[1, 2, 5, 10, 41, 82, 205, 229, 410, 458, 1145, 2290, 2617, 5234, 9389, 13085, 18778, 26170, 46945, 93890, 107297, 214594, 536485, 599293, 1072970, 1198586, 2996465, 5992930, 24571013, 49142026, 122855065, 245710130]

約数ペア:

[(1, 245710130), (2, 122855065), (5, 49142026), (10, 24571013), (41, 5992930), (82, 2996465), (205, 1198586), (229, 1072970), (410, 599293), (458, 536485), (1145, 214594), (2290, 107297), (2617, 93890), (5234, 46945), (9389, 26170), (13085, 18778)]