2495674805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 3263258880

約数和(自身を除く): 767584075

約数列:

[1, 5, 13, 65, 139, 281, 695, 983, 1405, 1807, 3653, 4915, 9035, 12779, 18265, 39059, 63895, 136637, 195295, 276223, 507767, 683185, 1381115, 1776281, 2538835, 3590899, 8881405, 17954495, 38394997, 191974985, 499134961, 2495674805]

約数ペア:

[(1, 2495674805), (5, 499134961), (13, 191974985), (65, 38394997), (139, 17954495), (281, 8881405), (695, 3590899), (983, 2538835), (1405, 1776281), (1807, 1381115), (3653, 683185), (4915, 507767), (9035, 276223), (12779, 195295), (18265, 136637), (39059, 63895)]