137215570

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 252046080

約数和(自身を除く): 114830510

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 1319, 2638, 6595, 10403, 13190, 20806, 52015, 104030, 133219, 135857, 266438, 271714, 666095, 679285, 1332190, 1358570, 13721557, 27443114, 68607785, 137215570]

約数ペア:

[(1, 137215570), (2, 68607785), (5, 27443114), (10, 13721557), (101, 1358570), (103, 1332190), (202, 679285), (206, 666095), (505, 271714), (515, 266438), (1010, 135857), (1030, 133219), (1319, 104030), (2638, 52015), (6595, 20806), (10403, 13190)]