2019335045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{3931}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 2985803520

約数和(自身を除く): 966468475

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1129, 3931, 5645, 7903, 14677, 19655, 27517, 39515, 51103, 73385, 102739, 137585, 255515, 357721, 513695, 1788605, 4438099, 22190495, 31066693, 57695287, 155333465, 288476435, 403867009, 2019335045]

約数ペア:

[(1, 2019335045), (5, 403867009), (7, 288476435), (13, 155333465), (35, 57695287), (65, 31066693), (91, 22190495), (455, 4438099), (1129, 1788605), (3931, 513695), (5645, 357721), (7903, 255515), (14677, 137585), (19655, 102739), (27517, 73385), (39515, 51103)]