245655210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{221311}}^1$

素因数の和:221358

約数の個数: 32

約数和(自身を含む): 605509632

約数和(自身を除く): 359854422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 221311, 442622, 663933, 1106555, 1327866, 2213110, 3319665, 6639330, 8188507, 16377014, 24565521, 40942535, 49131042, 81885070, 122827605, 245655210]

約数ペア:

[(1, 245655210), (2, 122827605), (3, 81885070), (5, 49131042), (6, 40942535), (10, 24565521), (15, 16377014), (30, 8188507), (37, 6639330), (74, 3319665), (111, 2213110), (185, 1327866), (222, 1106555), (370, 663933), (555, 442622), (1110, 221311)]