201305890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{875243}}^1$

素因数の和:875273

約数の個数: 16

約数和(自身を含む): 378105408

約数和(自身を除く): 176799518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 875243, 1750486, 4376215, 8752430, 20130589, 40261178, 100652945, 201305890]

約数ペア:

[(1, 201305890), (2, 100652945), (5, 40261178), (10, 20130589), (23, 8752430), (46, 4376215), (115, 1750486), (230, 875243)]