142212670

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 260055936

約数和(自身を除く): 117843266

約数列:

[1, 2, 5, 10, 97, 194, 271, 485, 541, 542, 970, 1082, 1355, 2705, 2710, 5410, 26287, 52477, 52574, 104954, 131435, 146611, 262385, 262870, 293222, 524770, 733055, 1466110, 14221267, 28442534, 71106335, 142212670]

約数ペア:

[(1, 142212670), (2, 71106335), (5, 28442534), (10, 14221267), (97, 1466110), (194, 733055), (271, 524770), (485, 293222), (541, 262870), (542, 262385), (970, 146611), (1082, 131435), (1355, 104954), (2705, 52574), (2710, 52477), (5410, 26287)]