1330808945

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 1604897280

約数和(自身を除く): 274088335

約数列:

[1, 5, 419, 641, 991, 2095, 3205, 4955, 268579, 415229, 635231, 1342895, 2076145, 3176155, 266161789, 1330808945]

約数ペア:

[(1, 1330808945), (5, 266161789), (419, 3176155), (641, 2076145), (991, 1342895), (2095, 635231), (3205, 415229), (4955, 268579)]