209218130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{32237}}^1$

素因数の和:32314

約数の個数: 32

約数和(自身を含む): 417804480

約数和(自身を除く): 208586350

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 32237, 64474, 161185, 322370, 354607, 709214, 1773035, 1901983, 3546070, 3803966, 9509915, 19019830, 20921813, 41843626, 104609065, 209218130]

約数ペア:

[(1, 209218130), (2, 104609065), (5, 41843626), (10, 20921813), (11, 19019830), (22, 9509915), (55, 3803966), (59, 3546070), (110, 1901983), (118, 1773035), (295, 709214), (590, 354607), (649, 322370), (1298, 161185), (3245, 64474), (6490, 32237)]