262959430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5107}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 500175360

約数和(自身を除く): 237215930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5107, 5149, 10214, 10298, 25535, 25745, 51070, 51490, 97033, 194066, 485165, 970330, 1383997, 2767994, 6919985, 13839970, 26295943, 52591886, 131479715, 262959430]

約数ペア:

[(1, 262959430), (2, 131479715), (5, 52591886), (10, 26295943), (19, 13839970), (38, 6919985), (95, 2767994), (190, 1383997), (271, 970330), (542, 485165), (1355, 194066), (2710, 97033), (5107, 51490), (5149, 51070), (10214, 25745), (10298, 25535)]