27940147300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21492421}}^1$

素因数の和:21492448

約数の個数: 36

約数和(自身を含む): 65293978036

約数和(自身を除く): 37353830736

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21492421, 42984842, 85969684, 107462105, 214924210, 279401473, 429848420, 537310525, 558802946, 1074621050, 1117605892, 1397007365, 2149242100, 2794014730, 5588029460, 6985036825, 13970073650, 27940147300]

約数ペア:

[(1, 27940147300), (2, 13970073650), (4, 6985036825), (5, 5588029460), (10, 2794014730), (13, 2149242100), (20, 1397007365), (25, 1117605892), (26, 1074621050), (50, 558802946), (52, 537310525), (65, 429848420), (100, 279401473), (130, 214924210), (260, 107462105), (325, 85969684), (650, 42984842), (1300, 21492421)]