123567710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 259783200

約数和(自身を除く): 136215490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 421, 490, 599, 842, 1198, 2105, 2947, 2995, 4193, 4210, 5894, 5990, 8386, 14735, 20629, 20965, 29351, 29470, 41258, 41930, 58702, 103145, 146755, 206290, 252179, 293510, 504358, 1260895, 1765253, 2521790, 3530506, 8826265, 12356771, 17652530, 24713542, 61783855, 123567710]

約数ペア:

[(1, 123567710), (2, 61783855), (5, 24713542), (7, 17652530), (10, 12356771), (14, 8826265), (35, 3530506), (49, 2521790), (70, 1765253), (98, 1260895), (245, 504358), (421, 293510), (490, 252179), (599, 206290), (842, 146755), (1198, 103145), (2105, 58702), (2947, 41930), (2995, 41258), (4193, 29470), (4210, 29351), (5894, 20965), (5990, 20629), (8386, 14735)]