15697596820

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1423}}^1\times {\mathrm{1949}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 33121670400

約数和(自身を除く): 17424073580

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 1423, 1949, 2830, 2846, 3898, 5660, 5692, 7115, 7796, 9745, 14230, 19490, 28460, 38980, 402709, 551567, 805418, 1103134, 1610836, 2013545, 2206268, 2757835, 2773427, 4027090, 5515670, 5546854, 8054180, 11031340, 11093708, 13867135, 27734270, 55468540, 784879841, 1569759682, 3139519364, 3924399205, 7848798410, 15697596820]

約数ペア:

[(1, 15697596820), (2, 7848798410), (4, 3924399205), (5, 3139519364), (10, 1569759682), (20, 784879841), (283, 55468540), (566, 27734270), (1132, 13867135), (1415, 11093708), (1423, 11031340), (1949, 8054180), (2830, 5546854), (2846, 5515670), (3898, 4027090), (5660, 2773427), (5692, 2757835), (7115, 2206268), (7796, 2013545), (9745, 1610836), (14230, 1103134), (19490, 805418), (28460, 551567), (38980, 402709)]