2080442875

素因数分解:

$5^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{1993}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 2971283328

約数和(自身を除く): 890840453

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 1193, 1993, 5965, 8351, 9965, 13951, 29825, 41755, 49825, 69755, 149125, 208775, 249125, 348775, 1043875, 1743875, 2377649, 11888245, 16643543, 59441225, 83217715, 297206125, 416088575, 2080442875]

約数ペア:

[(1, 2080442875), (5, 416088575), (7, 297206125), (25, 83217715), (35, 59441225), (125, 16643543), (175, 11888245), (875, 2377649), (1193, 1743875), (1993, 1043875), (5965, 348775), (8351, 249125), (9965, 208775), (13951, 149125), (29825, 69755), (41755, 49825)]