209621460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{34591}}^1$

素因数の和:34704

約数の個数: 48

約数和(自身を含む): 592768512

約数和(自身を除く): 383147052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 34591, 69182, 103773, 138364, 172955, 207546, 345910, 415092, 518865, 691820, 1037730, 2075460, 3493691, 6987382, 10481073, 13974764, 17468455, 20962146, 34936910, 41924292, 52405365, 69873820, 104810730, 209621460]

約数ペア:

[(1, 209621460), (2, 104810730), (3, 69873820), (4, 52405365), (5, 41924292), (6, 34936910), (10, 20962146), (12, 17468455), (15, 13974764), (20, 10481073), (30, 6987382), (60, 3493691), (101, 2075460), (202, 1037730), (303, 691820), (404, 518865), (505, 415092), (606, 345910), (1010, 207546), (1212, 172955), (1515, 138364), (2020, 103773), (3030, 69182), (6060, 34591)]