2056580405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{7121}}^1$

素因数の和:7285

約数の個数: 32

約数和(自身を含む): 2769033600

約数和(自身を除く): 712453195

約数列:

[1, 5, 11, 55, 59, 89, 295, 445, 649, 979, 3245, 4895, 5251, 7121, 26255, 35605, 57761, 78331, 288805, 391655, 420139, 633769, 2100695, 3168845, 4621529, 6971459, 23107645, 34857295, 37392371, 186961855, 411316081, 2056580405]

約数ペア:

[(1, 2056580405), (5, 411316081), (11, 186961855), (55, 37392371), (59, 34857295), (89, 23107645), (295, 6971459), (445, 4621529), (649, 3168845), (979, 2100695), (3245, 633769), (4895, 420139), (5251, 391655), (7121, 288805), (26255, 78331), (35605, 57761)]