227759870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2683}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 442344672

約数和(自身を除く): 214584802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 2683, 3265, 5366, 6530, 8489, 13415, 16978, 26830, 34879, 42445, 69758, 84890, 174395, 348790, 1751999, 3503998, 8759995, 17519990, 22775987, 45551974, 113879935, 227759870]

約数ペア:

[(1, 227759870), (2, 113879935), (5, 45551974), (10, 22775987), (13, 17519990), (26, 8759995), (65, 3503998), (130, 1751999), (653, 348790), (1306, 174395), (2683, 84890), (3265, 69758), (5366, 42445), (6530, 34879), (8489, 26830), (13415, 16978)]