7371948220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4050521}}^1$

素因数の和:4050550

約数の個数: 48

約数和(自身を含む): 19053655488

約数和(自身を除く): 11681707268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4050521, 8101042, 16202084, 20252605, 28353647, 40505210, 52656773, 56707294, 81010420, 105313546, 113414588, 141768235, 210627092, 263283865, 283536470, 368597411, 526567730, 567072940, 737194822, 1053135460, 1474389644, 1842987055, 3685974110, 7371948220]

約数ペア:

[(1, 7371948220), (2, 3685974110), (4, 1842987055), (5, 1474389644), (7, 1053135460), (10, 737194822), (13, 567072940), (14, 526567730), (20, 368597411), (26, 283536470), (28, 263283865), (35, 210627092), (52, 141768235), (65, 113414588), (70, 105313546), (91, 81010420), (130, 56707294), (140, 52656773), (182, 40505210), (260, 28353647), (364, 20252605), (455, 16202084), (910, 8101042), (1820, 4050521)]