2054758465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 2673578880

約数和(自身を除く): 618820415

約数列:

[1, 5, 17, 61, 85, 139, 305, 695, 1037, 2363, 2851, 5185, 8479, 11815, 14255, 42395, 48467, 144143, 173911, 242335, 396289, 720715, 869555, 1981445, 2956487, 6736913, 14782435, 24173629, 33684565, 120868145, 410951693, 2054758465]

約数ペア:

[(1, 2054758465), (5, 410951693), (17, 120868145), (61, 33684565), (85, 24173629), (139, 14782435), (305, 6736913), (695, 2956487), (1037, 1981445), (2363, 869555), (2851, 720715), (5185, 396289), (8479, 242335), (11815, 173911), (14255, 144143), (42395, 48467)]