2010532420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{105929}}^1$

素因数の和:106024

約数の個数: 48

約数和(自身を含む): 4609226160

約数和(自身を除く): 2598693740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 105929, 211858, 423716, 529645, 1059290, 1377077, 2118580, 2754154, 5508308, 6885385, 7732817, 13770770, 15465634, 27541540, 30931268, 38664085, 77328170, 100526621, 154656340, 201053242, 402106484, 502633105, 1005266210, 2010532420]

約数ペア:

[(1, 2010532420), (2, 1005266210), (4, 502633105), (5, 402106484), (10, 201053242), (13, 154656340), (20, 100526621), (26, 77328170), (52, 38664085), (65, 30931268), (73, 27541540), (130, 15465634), (146, 13770770), (260, 7732817), (292, 6885385), (365, 5508308), (730, 2754154), (949, 2118580), (1460, 1377077), (1898, 1059290), (3796, 529645), (4745, 423716), (9490, 211858), (18980, 105929)]