2078779900

素因数分解:

$2^2\times 5^2\times {\mathrm{3373}}^1\times {\mathrm{6163}}^1$

素因数の和:9550

約数の個数: 36

約数和(自身を含む): 4513021912

約数和(自身を除く): 2434242012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3373, 6163, 6746, 12326, 13492, 16865, 24652, 30815, 33730, 61630, 67460, 84325, 123260, 154075, 168650, 308150, 337300, 616300, 20787799, 41575598, 83151196, 103938995, 207877990, 415755980, 519694975, 1039389950, 2078779900]

約数ペア:

[(1, 2078779900), (2, 1039389950), (4, 519694975), (5, 415755980), (10, 207877990), (20, 103938995), (25, 83151196), (50, 41575598), (100, 20787799), (3373, 616300), (6163, 337300), (6746, 308150), (12326, 168650), (13492, 154075), (16865, 123260), (24652, 84325), (30815, 67460), (33730, 61630)]