200820460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6706

約数の個数: 48

約数和(自身を含む): 443751840

約数和(自身を除く): 242931380

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 6619, 7585, 13238, 15170, 26476, 30340, 33095, 66190, 132380, 244903, 271379, 489806, 542758, 979612, 1085516, 1224515, 1356895, 2449030, 2713790, 4898060, 5427580, 10041023, 20082046, 40164092, 50205115, 100410230, 200820460]

約数ペア:

[(1, 200820460), (2, 100410230), (4, 50205115), (5, 40164092), (10, 20082046), (20, 10041023), (37, 5427580), (41, 4898060), (74, 2713790), (82, 2449030), (148, 1356895), (164, 1224515), (185, 1085516), (205, 979612), (370, 542758), (410, 489806), (740, 271379), (820, 244903), (1517, 132380), (3034, 66190), (6068, 33095), (6619, 30340), (7585, 26476), (13238, 15170)]