204847190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 375542784

約数和(自身を除く): 170695594

約数列:

[1, 2, 5, 10, 101, 127, 202, 254, 505, 635, 1010, 1270, 1597, 3194, 7985, 12827, 15970, 25654, 64135, 128270, 161297, 202819, 322594, 405638, 806485, 1014095, 1612970, 2028190, 20484719, 40969438, 102423595, 204847190]

約数ペア:

[(1, 204847190), (2, 102423595), (5, 40969438), (10, 20484719), (101, 2028190), (127, 1612970), (202, 1014095), (254, 806485), (505, 405638), (635, 322594), (1010, 202819), (1270, 161297), (1597, 128270), (3194, 64135), (7985, 25654), (12827, 15970)]