329152010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157489}}^1$

素因数の和:157526

約数の個数: 32

約数和(自身を含む): 680356800

約数和(自身を除く): 351204790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 157489, 314978, 787445, 1574890, 1732379, 2992291, 3464758, 5984582, 8661895, 14961455, 17323790, 29922910, 32915201, 65830402, 164576005, 329152010]

約数ペア:

[(1, 329152010), (2, 164576005), (5, 65830402), (10, 32915201), (11, 29922910), (19, 17323790), (22, 14961455), (38, 8661895), (55, 5984582), (95, 3464758), (110, 2992291), (190, 1732379), (209, 1574890), (418, 787445), (1045, 314978), (2090, 157489)]