9778600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 24490620

約数和(自身を除く): 14712020

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, 3761, 7522, 15044, 18805, 30088, 37610, 48893, 75220, 94025, 97786, 150440, 188050, 195572, 244465, 376100, 391144, 488930, 752200, 977860, 1222325, 1955720, 2444650, 4889300, 9778600]

約数ペア:

[(1, 9778600), (2, 4889300), (4, 2444650), (5, 1955720), (8, 1222325), (10, 977860), (13, 752200), (20, 488930), (25, 391144), (26, 376100), (40, 244465), (50, 195572), (52, 188050), (65, 150440), (100, 97786), (104, 94025), (130, 75220), (200, 48893), (260, 37610), (325, 30088), (520, 18805), (650, 15044), (1300, 7522), (2600, 3761)]