2091679745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15467}}^1$

素因数の和:15569

約数の個数: 32

約数和(自身を含む): 2793149568

約数和(自身を除く): 701469823

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1591, 3145, 3655, 7955, 15467, 27047, 77335, 135235, 262939, 572279, 665081, 1314695, 2861395, 3325405, 9728743, 11306377, 24607997, 48643715, 56531885, 123039985, 418335949, 2091679745]

約数ペア:

[(1, 2091679745), (5, 418335949), (17, 123039985), (37, 56531885), (43, 48643715), (85, 24607997), (185, 11306377), (215, 9728743), (629, 3325405), (731, 2861395), (1591, 1314695), (3145, 665081), (3655, 572279), (7955, 262939), (15467, 135235), (27047, 77335)]