4889300

素因数分解:

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

素因数の和:3788

約数の個数: 36

約数和(自身を含む): 11428956

約数和(自身を除く): 6539656

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3761, 7522, 15044, 18805, 37610, 48893, 75220, 94025, 97786, 188050, 195572, 244465, 376100, 488930, 977860, 1222325, 2444650, 4889300]

約数ペア:

[(1, 4889300), (2, 2444650), (4, 1222325), (5, 977860), (10, 488930), (13, 376100), (20, 244465), (25, 195572), (26, 188050), (50, 97786), (52, 94025), (65, 75220), (100, 48893), (130, 37610), (260, 18805), (325, 15044), (650, 7522), (1300, 3761)]