2480495638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{253993}}^1$

素因数の和:254271

約数の個数: 16

約数和(自身を含む): 3931827120

約数和(自身を除く): 1451331482

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 253993, 507986, 4825867, 9651734, 65276201, 130552402, 1240247819, 2480495638]

約数ペア:

[(1, 2480495638), (2, 1240247819), (19, 130552402), (38, 65276201), (257, 9651734), (514, 4825867), (4883, 507986), (9766, 253993)]