2531052010

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{356989}}^1$

素因数の和:357705

約数の個数: 16

約数和(自身を含む): 4562332200

約数和(自身を除く): 2031280190

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 356989, 713978, 1784945, 3569890, 253105201, 506210402, 1265526005, 2531052010]

約数ペア:

[(1, 2531052010), (2, 1265526005), (5, 506210402), (10, 253105201), (709, 3569890), (1418, 1784945), (3545, 713978), (7090, 356989)]