210849273580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{7920709}}^1$

素因数の和:7920751

約数の個数: 48

約数和(自身を含む): 487028616480

約数和(自身を除く): 276179342900

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, 7920709, 15841418, 31682836, 39603545, 79207090, 87127799, 158414180, 174255598, 348511196, 435638995, 871277990, 958405789, 1742555980, 1916811578, 3833623156, 4792028945, 9584057890, 10542463679, 19168115780, 21084927358, 42169854716, 52712318395, 105424636790, 210849273580]

約数ペア:

[(1, 210849273580), (2, 105424636790), (4, 52712318395), (5, 42169854716), (10, 21084927358), (11, 19168115780), (20, 10542463679), (22, 9584057890), (44, 4792028945), (55, 3833623156), (110, 1916811578), (121, 1742555980), (220, 958405789), (242, 871277990), (484, 435638995), (605, 348511196), (1210, 174255598), (1331, 158414180), (2420, 87127799), (2662, 79207090), (5324, 39603545), (6655, 31682836), (13310, 15841418), (26620, 7920709)]