1053647540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{32143}}^1$

素因数の和:32312

約数の個数: 48

約数和(自身を含む): 2430086400

約数和(自身を除く): 1376438860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 16390, 32143, 32780, 64286, 128572, 160715, 321430, 353573, 642860, 707146, 1414292, 1767865, 3535730, 4789307, 7071460, 9578614, 19157228, 23946535, 47893070, 52682377, 95786140, 105364754, 210729508, 263411885, 526823770, 1053647540]

約数ペア:

[(1, 1053647540), (2, 526823770), (4, 263411885), (5, 210729508), (10, 105364754), (11, 95786140), (20, 52682377), (22, 47893070), (44, 23946535), (55, 19157228), (110, 9578614), (149, 7071460), (220, 4789307), (298, 3535730), (596, 1767865), (745, 1414292), (1490, 707146), (1639, 642860), (2980, 353573), (3278, 321430), (6556, 160715), (8195, 128572), (16390, 64286), (32143, 32780)]