1330251839990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{630451109}}^1$

素因数の和:630451327

約数の個数: 16

約数和(自身を含む): 2405801435760

約数和(自身を除く): 1075549595770

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 630451109, 1260902218, 3152255545, 6304511090, 133025183999, 266050367998, 665125919995, 1330251839990]

約数ペア:

[(1, 1330251839990), (2, 665125919995), (5, 266050367998), (10, 133025183999), (211, 6304511090), (422, 3152255545), (1055, 1260902218), (2110, 630451109)]