284343800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109363}}^1$

素因数の和:109392

約数の個数: 48

約数和(自身を含む): 711959640

約数和(自身を除く): 427615840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 109363, 218726, 437452, 546815, 874904, 1093630, 1421719, 2187260, 2734075, 2843438, 4374520, 5468150, 5686876, 7108595, 10936300, 11373752, 14217190, 21872600, 28434380, 35542975, 56868760, 71085950, 142171900, 284343800]

約数ペア:

[(1, 284343800), (2, 142171900), (4, 71085950), (5, 56868760), (8, 35542975), (10, 28434380), (13, 21872600), (20, 14217190), (25, 11373752), (26, 10936300), (40, 7108595), (50, 5686876), (52, 5468150), (65, 4374520), (100, 2843438), (104, 2734075), (130, 2187260), (200, 1421719), (260, 1093630), (325, 874904), (520, 546815), (650, 437452), (1300, 218726), (2600, 109363)]