156942238820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5557}}^1\times {\mathrm{11119}}^1$

素因数の和:16812

約数の個数: 48

約数和(自身を含む): 332263464960

約数和(自身を除く): 175321226140

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5557, 11114, 11119, 22228, 22238, 27785, 44476, 55570, 55595, 111140, 111190, 222380, 705739, 1411478, 1412113, 2822956, 2824226, 3528695, 5648452, 7057390, 7060565, 14114780, 14121130, 28242260, 61788283, 123576566, 247153132, 308941415, 617882830, 1235765660, 7847111941, 15694223882, 31388447764, 39235559705, 78471119410, 156942238820]

約数ペア:

[(1, 156942238820), (2, 78471119410), (4, 39235559705), (5, 31388447764), (10, 15694223882), (20, 7847111941), (127, 1235765660), (254, 617882830), (508, 308941415), (635, 247153132), (1270, 123576566), (2540, 61788283), (5557, 28242260), (11114, 14121130), (11119, 14114780), (22228, 7060565), (22238, 7057390), (27785, 5648452), (44476, 3528695), (55570, 2824226), (55595, 2822956), (111140, 1412113), (111190, 1411478), (222380, 705739)]