1006528820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37811}}^1$

素因数の和:37853

約数の個数: 48

約数和(自身を含む): 2324984256

約数和(自身を除く): 1318455436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 37811, 75622, 151244, 189055, 378110, 415921, 756220, 831842, 1663684, 2079605, 4159210, 4575131, 8318420, 9150262, 18300524, 22875655, 45751310, 50326441, 91502620, 100652882, 201305764, 251632205, 503264410, 1006528820]

約数ペア:

[(1, 1006528820), (2, 503264410), (4, 251632205), (5, 201305764), (10, 100652882), (11, 91502620), (20, 50326441), (22, 45751310), (44, 22875655), (55, 18300524), (110, 9150262), (121, 8318420), (220, 4575131), (242, 4159210), (484, 2079605), (605, 1663684), (1210, 831842), (1331, 756220), (2420, 415921), (2662, 378110), (5324, 189055), (6655, 151244), (13310, 75622), (26620, 37811)]