1280196510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{106417}}^1$

素因数の和:106828

約数の個数: 32

約数和(自身を含む): 3080162592

約数和(自身を除く): 1799966082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 106417, 212834, 319251, 532085, 638502, 1064170, 1596255, 3192510, 42673217, 85346434, 128019651, 213366085, 256039302, 426732170, 640098255, 1280196510]

約数ペア:

[(1, 1280196510), (2, 640098255), (3, 426732170), (5, 256039302), (6, 213366085), (10, 128019651), (15, 85346434), (30, 42673217), (401, 3192510), (802, 1596255), (1203, 1064170), (2005, 638502), (2406, 532085), (4010, 319251), (6015, 212834), (12030, 106417)]