412385480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18443}}^1$

素因数の和:18510

約数の個数: 64

約数和(自身を含む): 1022535360

約数和(自身を除く): 610149880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 18443, 22360, 36886, 73772, 92215, 147544, 184430, 239759, 368860, 479518, 737720, 793049, 959036, 1198795, 1586098, 1918072, 2397590, 3172196, 3965245, 4795180, 6344392, 7930490, 9590360, 10309637, 15860980, 20619274, 31721960, 41238548, 51548185, 82477096, 103096370, 206192740, 412385480]

約数ペア:

[(1, 412385480), (2, 206192740), (4, 103096370), (5, 82477096), (8, 51548185), (10, 41238548), (13, 31721960), (20, 20619274), (26, 15860980), (40, 10309637), (43, 9590360), (52, 7930490), (65, 6344392), (86, 4795180), (104, 3965245), (130, 3172196), (172, 2397590), (215, 1918072), (260, 1586098), (344, 1198795), (430, 959036), (520, 793049), (559, 737720), (860, 479518), (1118, 368860), (1720, 239759), (2236, 184430), (2795, 147544), (4472, 92215), (5590, 73772), (11180, 36886), (18443, 22360)]