21845563170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{41737}}^1$

素因数の和:42059

約数の個数: 64

約数和(自身を含む): 53371215360

約数和(自身を除く): 31525652190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 239, 365, 438, 478, 717, 730, 1095, 1195, 1434, 2190, 2390, 3585, 7170, 17447, 34894, 41737, 52341, 83474, 87235, 104682, 125211, 174470, 208685, 250422, 261705, 417370, 523410, 626055, 1252110, 3046801, 6093602, 9140403, 9975143, 15234005, 18280806, 19950286, 29925429, 30468010, 45702015, 49875715, 59850858, 91404030, 99751430, 149627145, 299254290, 728185439, 1456370878, 2184556317, 3640927195, 4369112634, 7281854390, 10922781585, 21845563170]

約数ペア:

[(1, 21845563170), (2, 10922781585), (3, 7281854390), (5, 4369112634), (6, 3640927195), (10, 2184556317), (15, 1456370878), (30, 728185439), (73, 299254290), (146, 149627145), (219, 99751430), (239, 91404030), (365, 59850858), (438, 49875715), (478, 45702015), (717, 30468010), (730, 29925429), (1095, 19950286), (1195, 18280806), (1434, 15234005), (2190, 9975143), (2390, 9140403), (3585, 6093602), (7170, 3046801), (17447, 1252110), (34894, 626055), (41737, 523410), (52341, 417370), (83474, 261705), (87235, 250422), (104682, 208685), (125211, 174470)]