12957427730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 25834235904

約数和(自身を除く): 12876808174

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 127, 130, 146, 169, 254, 338, 365, 635, 730, 827, 845, 949, 1270, 1651, 1654, 1690, 1898, 3302, 4135, 4745, 8255, 8270, 9271, 9490, 10751, 12337, 16510, 18542, 21463, 21502, 24674, 42926, 46355, 53755, 60371, 61685, 92710, 105029, 107315, 107510, 120523, 120742, 123370, 139763, 210058, 214630, 241046, 279526, 301855, 525145, 602615, 603710, 698815, 784823, 1050290, 1205230, 1365377, 1397630, 1566799, 1569646, 2730754, 3133598, 3924115, 6826885, 7667117, 7833995, 7848230, 10202699, 13653770, 15334234, 15667990, 17749901, 20405398, 35499802, 38335585, 51013495, 76671170, 88749505, 99672521, 102026990, 177499010, 199345042, 498362605, 996725210, 1295742773, 2591485546, 6478713865, 12957427730]

約数ペア:

[(1, 12957427730), (2, 6478713865), (5, 2591485546), (10, 1295742773), (13, 996725210), (26, 498362605), (65, 199345042), (73, 177499010), (127, 102026990), (130, 99672521), (146, 88749505), (169, 76671170), (254, 51013495), (338, 38335585), (365, 35499802), (635, 20405398), (730, 17749901), (827, 15667990), (845, 15334234), (949, 13653770), (1270, 10202699), (1651, 7848230), (1654, 7833995), (1690, 7667117), (1898, 6826885), (3302, 3924115), (4135, 3133598), (4745, 2730754), (8255, 1569646), (8270, 1566799), (9271, 1397630), (9490, 1365377), (10751, 1205230), (12337, 1050290), (16510, 784823), (18542, 698815), (21463, 603710), (21502, 602615), (24674, 525145), (42926, 301855), (46355, 279526), (53755, 241046), (60371, 214630), (61685, 210058), (92710, 139763), (105029, 123370), (107315, 120742), (107510, 120523)]