207521230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 451676160

約数和(自身を除く): 244154930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 337, 463, 665, 674, 926, 1330, 1685, 2315, 2359, 3241, 3370, 4630, 4718, 6403, 6482, 8797, 11795, 12806, 16205, 17594, 23590, 32015, 32410, 43985, 44821, 61579, 64030, 87970, 89642, 123158, 156031, 224105, 307895, 312062, 448210, 615790, 780155, 1092217, 1560310, 2184434, 2964589, 5461085, 5929178, 10922170, 14822945, 20752123, 29645890, 41504246, 103760615, 207521230]

約数ペア:

[(1, 207521230), (2, 103760615), (5, 41504246), (7, 29645890), (10, 20752123), (14, 14822945), (19, 10922170), (35, 5929178), (38, 5461085), (70, 2964589), (95, 2184434), (133, 1560310), (190, 1092217), (266, 780155), (337, 615790), (463, 448210), (665, 312062), (674, 307895), (926, 224105), (1330, 156031), (1685, 123158), (2315, 89642), (2359, 87970), (3241, 64030), (3370, 61579), (4630, 44821), (4718, 43985), (6403, 32410), (6482, 32015), (8797, 23590), (11795, 17594), (12806, 16205)]