66691490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5554

約数の個数: 32

約数和(自身を含む): 127650816

約数和(自身を除く): 60959326

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 5471, 6095, 10942, 12190, 27355, 54710, 125833, 251666, 289963, 579926, 629165, 1258330, 1449815, 2899630, 6669149, 13338298, 33345745, 66691490]

約数ペア:

[(1, 66691490), (2, 33345745), (5, 13338298), (10, 6669149), (23, 2899630), (46, 1449815), (53, 1258330), (106, 629165), (115, 579926), (230, 289963), (265, 251666), (530, 125833), (1219, 54710), (2438, 27355), (5471, 12190), (6095, 10942)]