2000433800

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{61363}}^1$

素因数の和:61542

約数の個数: 48

約数和(自身を含む): 4679618640

約数和(自身を除く): 2679184840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 3260, 4075, 6520, 8150, 16300, 32600, 61363, 122726, 245452, 306815, 490904, 613630, 1227260, 1534075, 2454520, 3068150, 6136300, 10002169, 12272600, 20004338, 40008676, 50010845, 80017352, 100021690, 200043380, 250054225, 400086760, 500108450, 1000216900, 2000433800]

約数ペア:

[(1, 2000433800), (2, 1000216900), (4, 500108450), (5, 400086760), (8, 250054225), (10, 200043380), (20, 100021690), (25, 80017352), (40, 50010845), (50, 40008676), (100, 20004338), (163, 12272600), (200, 10002169), (326, 6136300), (652, 3068150), (815, 2454520), (1304, 1534075), (1630, 1227260), (3260, 613630), (4075, 490904), (6520, 306815), (8150, 245452), (16300, 122726), (32600, 61363)]