2102938349720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1\times {\mathrm{542761}}^1$

素因数の和:550236

約数の個数: 64

約数和(自身を含む): 5096274654240

約数和(自身を除く): 2993336304520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7451, 14902, 29804, 37255, 59608, 74510, 96863, 149020, 193726, 298040, 387452, 484315, 542761, 774904, 968630, 1085522, 1937260, 2171044, 2713805, 3874520, 4342088, 5427610, 7055893, 10855220, 14111786, 21710440, 28223572, 35279465, 56447144, 70558930, 141117860, 282235720, 4044112211, 8088224422, 16176448844, 20220561055, 32352897688, 40441122110, 52573458743, 80882244220, 105146917486, 161764488440, 210293834972, 262867293715, 420587669944, 525734587430, 1051469174860, 2102938349720]

約数ペア:

[(1, 2102938349720), (2, 1051469174860), (4, 525734587430), (5, 420587669944), (8, 262867293715), (10, 210293834972), (13, 161764488440), (20, 105146917486), (26, 80882244220), (40, 52573458743), (52, 40441122110), (65, 32352897688), (104, 20220561055), (130, 16176448844), (260, 8088224422), (520, 4044112211), (7451, 282235720), (14902, 141117860), (29804, 70558930), (37255, 56447144), (59608, 35279465), (74510, 28223572), (96863, 21710440), (149020, 14111786), (193726, 10855220), (298040, 7055893), (387452, 5427610), (484315, 4342088), (542761, 3874520), (774904, 2713805), (968630, 2171044), (1085522, 1937260)]