283236460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35141}}^1$

素因数の和:35194

約数の個数: 48

約数和(自身を含む): 661231872

約数和(自身を除く): 377995412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 35141, 70282, 140564, 175705, 351410, 456833, 702820, 913666, 1089371, 1827332, 2178742, 2284165, 4357484, 4568330, 5446855, 9136660, 10893710, 14161823, 21787420, 28323646, 56647292, 70809115, 141618230, 283236460]

約数ペア:

[(1, 283236460), (2, 141618230), (4, 70809115), (5, 56647292), (10, 28323646), (13, 21787420), (20, 14161823), (26, 10893710), (31, 9136660), (52, 5446855), (62, 4568330), (65, 4357484), (124, 2284165), (130, 2178742), (155, 1827332), (260, 1089371), (310, 913666), (403, 702820), (620, 456833), (806, 351410), (1612, 175705), (2015, 140564), (4030, 70282), (8060, 35141)]