256975170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{4201}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 617189760

約数和(自身を除く): 360214590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2039, 4078, 4201, 6117, 8402, 10195, 12234, 12603, 20390, 21005, 25206, 30585, 42010, 61170, 63015, 126030, 8565839, 17131678, 25697517, 42829195, 51395034, 85658390, 128487585, 256975170]

約数ペア:

[(1, 256975170), (2, 128487585), (3, 85658390), (5, 51395034), (6, 42829195), (10, 25697517), (15, 17131678), (30, 8565839), (2039, 126030), (4078, 63015), (4201, 61170), (6117, 42010), (8402, 30585), (10195, 25206), (12234, 21005), (12603, 20390)]