2013000010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263827}}^1$

素因数の和:263950

約数の個数: 32

約数和(自身を含む): 4179035520

約数和(自身を除く): 2166035510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 263827, 527654, 1319135, 1846789, 2638270, 3693578, 9233945, 18467890, 28757143, 57514286, 143785715, 201300001, 287571430, 402600002, 1006500005, 2013000010]

約数ペア:

[(1, 2013000010), (2, 1006500005), (5, 402600002), (7, 287571430), (10, 201300001), (14, 143785715), (35, 57514286), (70, 28757143), (109, 18467890), (218, 9233945), (545, 3693578), (763, 2638270), (1090, 1846789), (1526, 1319135), (3815, 527654), (7630, 263827)]