190949208710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1\times {\mathrm{7949}}^1$

素因数の和:8945

約数の個数: 64

約数和(自身を含む): 372151584000

約数和(自身を除く): 181202375290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 719, 1285, 1438, 2570, 3341, 3595, 6682, 7190, 7949, 9347, 15898, 16705, 18694, 33410, 39745, 46735, 79490, 93470, 103337, 184783, 206674, 369566, 516685, 923915, 1033370, 1847830, 2042893, 2402179, 4085786, 4804358, 5715331, 10214465, 11430662, 12010895, 20428930, 24021790, 26557609, 28576655, 53115218, 57153310, 74299303, 132788045, 148598606, 265576090, 371496515, 742993030, 1468840067, 2937680134, 7344200335, 14688400670, 19094920871, 38189841742, 95474604355, 190949208710]

約数ペア:

[(1, 190949208710), (2, 95474604355), (5, 38189841742), (10, 19094920871), (13, 14688400670), (26, 7344200335), (65, 2937680134), (130, 1468840067), (257, 742993030), (514, 371496515), (719, 265576090), (1285, 148598606), (1438, 132788045), (2570, 74299303), (3341, 57153310), (3595, 53115218), (6682, 28576655), (7190, 26557609), (7949, 24021790), (9347, 20428930), (15898, 12010895), (16705, 11430662), (18694, 10214465), (33410, 5715331), (39745, 4804358), (46735, 4085786), (79490, 2402179), (93470, 2042893), (103337, 1847830), (184783, 1033370), (206674, 923915), (369566, 516685)]