2021859202270

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5099}}^1\times {\mathrm{21751}}^1$

素因数の和:28680

約数の個数: 32

約数和(自身を含む): 3642224486400

約数和(自身を除く): 1620365284130

約数列:

[1, 2, 5, 10, 1823, 3646, 5099, 9115, 10198, 18230, 21751, 25495, 43502, 50990, 108755, 217510, 9295477, 18590954, 39652073, 46477385, 79304146, 92954770, 110908349, 198260365, 221816698, 396520730, 554541745, 1109083490, 202185920227, 404371840454, 1010929601135, 2021859202270]

約数ペア:

[(1, 2021859202270), (2, 1010929601135), (5, 404371840454), (10, 202185920227), (1823, 1109083490), (3646, 554541745), (5099, 396520730), (9115, 221816698), (10198, 198260365), (18230, 110908349), (21751, 92954770), (25495, 79304146), (43502, 46477385), (50990, 39652073), (108755, 18590954), (217510, 9295477)]