209230756570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{12799}}^1$

素因数の和:13591

約数の個数: 64

約数和(自身を含む): 413027942400

約数和(自身を除く): 203797185830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 421, 706, 842, 1765, 2105, 3530, 3883, 4210, 4631, 7766, 9262, 12799, 19415, 23155, 25598, 38830, 46310, 63995, 127990, 140789, 148613, 281578, 297226, 703945, 743065, 1407890, 1486130, 1634743, 3269486, 4518047, 5388379, 8173715, 9036094, 10776758, 16347430, 22590235, 26941895, 45180470, 49698517, 53883790, 59272169, 99397034, 118544338, 248492585, 296360845, 496985170, 592721690, 1902097787, 3804195574, 9510488935, 19020977870, 20923075657, 41846151314, 104615378285, 209230756570]

約数ペア:

[(1, 209230756570), (2, 104615378285), (5, 41846151314), (10, 20923075657), (11, 19020977870), (22, 9510488935), (55, 3804195574), (110, 1902097787), (353, 592721690), (421, 496985170), (706, 296360845), (842, 248492585), (1765, 118544338), (2105, 99397034), (3530, 59272169), (3883, 53883790), (4210, 49698517), (4631, 45180470), (7766, 26941895), (9262, 22590235), (12799, 16347430), (19415, 10776758), (23155, 9036094), (25598, 8173715), (38830, 5388379), (46310, 4518047), (63995, 3269486), (127990, 1634743), (140789, 1486130), (148613, 1407890), (281578, 743065), (297226, 703945)]