1520307594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{21163}}^1$

素因数の和:21491

約数の個数: 48

約数和(自身を含む): 3559107552

約数和(自身を除く): 2038799958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2763, 3991, 5526, 7982, 11973, 21163, 23946, 35919, 42326, 63489, 71838, 126978, 190467, 275119, 380934, 550238, 825357, 1650714, 2476071, 4952142, 6497041, 12994082, 19491123, 38982246, 58473369, 84461533, 116946738, 168923066, 253384599, 506769198, 760153797, 1520307594]

約数ペア:

[(1, 1520307594), (2, 760153797), (3, 506769198), (6, 253384599), (9, 168923066), (13, 116946738), (18, 84461533), (26, 58473369), (39, 38982246), (78, 19491123), (117, 12994082), (234, 6497041), (307, 4952142), (614, 2476071), (921, 1650714), (1842, 825357), (2763, 550238), (3991, 380934), (5526, 275119), (7982, 190467), (11973, 126978), (21163, 71838), (23946, 63489), (35919, 42326)]