228064330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7867}}^1$

素因数の和:8110

約数の個数: 32

約数和(自身を含む): 444132864

約数和(自身を除く): 216068534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 7867, 14495, 15734, 28990, 39335, 78670, 102271, 204542, 511355, 1022710, 1754341, 3508682, 8771705, 17543410, 22806433, 45612866, 114032165, 228064330]

約数ペア:

[(1, 228064330), (2, 114032165), (5, 45612866), (10, 22806433), (13, 17543410), (26, 8771705), (65, 3508682), (130, 1754341), (223, 1022710), (446, 511355), (1115, 204542), (2230, 102271), (2899, 78670), (5798, 39335), (7867, 28990), (14495, 15734)]