2741589890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{50093}}^1$

素因数の和:50534

約数の個数: 32

約数和(自身を含む): 5327196336

約数和(自身を除く): 2585606446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 10946, 27365, 50093, 54730, 100186, 250465, 500930, 651209, 1302418, 3256045, 6512090, 21089153, 42178306, 105445765, 210891530, 274158989, 548317978, 1370794945, 2741589890]

約数ペア:

[(1, 2741589890), (2, 1370794945), (5, 548317978), (10, 274158989), (13, 210891530), (26, 105445765), (65, 42178306), (130, 21089153), (421, 6512090), (842, 3256045), (2105, 1302418), (4210, 651209), (5473, 500930), (10946, 250465), (27365, 100186), (50093, 54730)]